Herr Deng桑的教學blog: ex5 C++字串練習

2016年10月7日星期五

ex5 C++字串練習

有一亂碼請按程序解密：

cipher="d@414@gMI"

1.'@'->'a'
2. "14"->"這4"
3. 改大寫
4. "DA4"->"不對"
5 'A'->"個"
6. "GMI"->"吉米"

30 則留言:

B103330542016年10月7日下午4:47
#include<iostream>
#include<cstdlib>
#include<string>
#include<algorithm>
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++)
if ('a' <= x[i] && x[i] <= 'z')
x[i] = (char)x[i] - 'a' + 'A';
return x;
}
string str_replace (string x, string y, string z){
int e;
while ((e = x.find(y)) != -1)
x.replace(e, y.length(), z);
return x;
}
int main(){
string x = "d@414@gMI";
cout << "cipher=" << x << endl;
x = str_replace(x, "@", "a");
cout << "cipher=" << x << endl;
x = str_replace(x, "14", "這4");
cout << "cipher=" << x << endl;
x = toUpper(x);
cout << "cipher=" << x << endl;
x = str_replace(x, "DA4", "不對");
cout << "cipher=" << x << endl;
x = str_replace(x, "A", "個");
cout << "cipher=" << x << endl;
x = str_replace(x, "GMI", "吉米");
cout << "cipher="<<x << endl;
system("Pause");
return 0;
}
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B103330162016年10月7日下午4:47
#include<iostream>
#include<cstdlib>
#include<string>
#include<algorithm>
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++)
if ('a' <= x[i] && x[i] <= 'z')
x[i] = (char)x[i] - 'a' + 'A';
return x;
}
string str_replace (string x, string y, string z){
int e;
while ((e = x.find(y)) != -1)
x.replace(e, y.length(), z);
return x;
}
int main(){
string x = "d@414@gMI";
cout << "cipher=" << x << endl;
x = str_replace(x, "@", "a");
cout << "cipher=" << x << endl;
x = str_replace(x, "14", "這4");
cout << "cipher=" << x << endl;
x = toUpper(x);
cout << "cipher=" << x << endl;
x = str_replace(x, "DA4", "不對");
cout << "cipher=" << x << endl;
x = str_replace(x, "A", "個");
cout << "cipher=" << x << endl;
x = str_replace(x, "GMI", "吉米");
cout << "cipher="<<x << endl;
system("Pause");
return 0;
}
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B103330492016年10月7日下午4:48
#include<iostream>
#include<cstdlib>
#include<string>
#include<algorithm>
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++)
if ('a' <= x[i] && x[i] <= 'z')
x[i] = (char)x[i] - 'a' + 'A';
return x;
}
string str_replace (string x, string y, string z){
int e;
while ((e = x.find(y)) != -1)
x.replace(e, y.length(), z);
return x;
}
int main(){
string x = "d@414@gMI";
cout << "cipher=" << x << endl;
x = str_replace(x, "@", "a");
cout << "cipher=" << x << endl;
x = str_replace(x, "14", "這4");
cout << "cipher=" << x << endl;
x = toUpper(x);
cout << "cipher=" << x << endl;
x = str_replace(x, "DA4", "不對");
cout << "cipher=" << x << endl;
x = str_replace(x, "A", "個");
cout << "cipher=" << x << endl;
x = str_replace(x, "GMI", "吉米");
cout << "cipher="<<x << endl;
system("Pause");
return 0;
}
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A104330212016年10月7日下午4:56
#include <iostream>
#include <cstdlib>
#include <string>
using namespace std;
string toUpper(string x){
int n = x.length();
for (int i = 0; i < n; i++)
if ('a' <= x[i] && x[i] <= 'z')
x[i] = x[i] - 'a' + 'A';
return x;
}

string str_replace(string& x, string OLD, string NEW){
int pos;
while ((pos = x.find(OLD)) != -1)
x.replace(pos, OLD.length(), NEW);
return x;
}

int main(){
string x;
getline(cin, x);
cout << x << endl;
x = toUpper(x);
cout << x << endl;
x = str_replace(x, "AB", "就是");
cout << x << endl;
x = str_replace(x, "ab", "不能有小寫");
cout << x << endl;
system("pause");
return 0;
}
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B105330652016年10月7日下午4:58
#include <iostream>
#include <cstdlib>
#include <string>
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++){
if (x[i] >= 'a'&& x[i] <= 'z')
x[i] = x[i] - 'a' + 'A';
}
return x;
}
string str_replace(string x, string OLD, string NEW){
int pos;
while ((pos = x.find(OLD)) != -1){
x = x.replace(pos, OLD.length(), NEW);
}
return x;
}
int main(){
string x = "d@414@gMI";
cout << x << endl;
x = str_replace(x, "@", "a");
cout << x << endl;
x = str_replace(x, "14", "這4");
cout << x << endl;
x = toUpper(x);
cout << x << endl;
x = str_replace(x, "DA4", "不對");
cout << x << endl;
x = str_replace(x, "A", "個");
cout << x << endl;
x = str_replace(x, "GMI", "吉米");
cout << x << endl;
system("pause");
return 0;
}
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A104330212016年10月7日下午4:59
#include <iostream>
#include <cstdlib>
#include <string>
using namespace std;
string toUpper(string x){
int n = x.length();
for (int i = 0; i < n; i++)
if ('a' <= x[i] && x[i] <= 'z')
x[i] = x[i] - 'a' + 'A';
return x;
}

string str_replace(string& x, string OLD, string NEW){
int pos;
while ((pos = x.find(OLD)) != -1)
x.replace(pos, OLD.length(), NEW);
return x;
}

int main(){
string x;
getline(cin, x);
cout << x << endl;
x = toUpper(x);
cout << x << endl;
x = str_replace(x, "AB", "就是");
cout << x << endl;
x = str_replace(x, "ab", "不能有小寫");
cout << x << endl;
system("pause");
return 0;
}
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B105330652016年10月7日下午5:01
#include <iostream>
#include <cstdlib>
#include <string>
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++){
if (x[i] >= 'a'&& x[i] <= 'z')
x[i] = x[i] - 'a' + 'A';
}
return x;
}
string str_replace(string x, string OLD, string NEW){
int pos;
while ((pos = x.find(OLD)) != -1){
x = x.replace(pos, OLD.length(), NEW);
}
return x;
}
int main(){
string x = "d@414@gMI";
cout << x << endl;
x = str_replace(x, "@", "a");
cout << x << endl;
x = str_replace(x, "14", "這4");
cout << x << endl;
x = toUpper(x);
cout << x << endl;
x = str_replace(x, "DA4", "不對");
cout << x << endl;
x = str_replace(x, "A", "個");
cout << x << endl;
x = str_replace(x, "GMI", "吉米");
cout << x << endl;
system("pause");
return 0;
}
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B101331862016年10月7日下午5:03
#include <iostream>
#include <cstdlib>
#include <string>
#include <cstring>
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++) {
if (x[i] >= 'a' &&x[i] <= 'z')
x[i] = x[i] - 'a' + 'A';
}
return x;
}
string strReplace(string x, string Old, string New){
int pose;
while ((pose = x.find(Old)) != -1)
x.replace(pose,Old.length(),New);
return x;
}
int main()
{
string x;
getline(cin, x);
cout << x << endl;
x = strReplace(x, "@", "a");
cout << x << endl;
x = strReplace(x, "14", "這4");
cout << x << endl;
x = toUpper(x);
cout << x << endl;
x = strReplace(x, "DA4", "不對");
cout << x << endl;
x = strReplace(x, "A", "個");
cout << x << endl;
x = strReplace(x, "GMI", "吉米");
cout << x << endl;
system("Pause");
return 0;
}
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B104330922016年10月7日下午5:07
#include <iostream>
#include <cstdlib>
#include <string>
#include <cstring>
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++){
if (x[i] >= 'a' && x[i] <= 'z')
x[i] = (char)x[i] - 'a' + 'A';
}
return x;
}
string str_replace(string x, string OLD, string NEW){
int pos;
while ((pos = x.find(OLD)) != -1){
x = x.replace(pos, OLD.length(), NEW);
}
return x;
}

int main()
{
string x;
getline(cin, x);
cout << x << endl;
cout << x.length() << endl;
x=str_replace(x, "@", "a");
cout << x << endl;
cout << x.length() << endl;
x = str_replace(x, "14", "這4");
cout << x << endl;
cout << x.length() << endl;
x = toUpper(x);
cout << x << endl;
cout << x.length() << endl;
x = str_replace(x, "DA4", "不對");
cout << x << endl;
cout << x.length() << endl;
x = str_replace(x, "A", "個");
cout << x << endl;
cout << x.length() << endl;
x = str_replace(x, "GMI", "吉米");
cout << x << endl;
cout << x.length() << endl;
system("Pause");
return 0;
}
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A104330182016年10月7日下午5:09
#include<iostream>
#include<cstdlib>
#include<string>
#include<cstring>
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++){
if (x[i] >= 'a'&& x[i] <= 'z')
x[i] = x[i] - 'a' + 'A';
}
return x;
}
string strReplace(string x, string Old, string New){
int pose;
while ((pose = x.find(Old)) != -1)
x.replace(pose, Old.length(),New);
return x;
}
int main()
{
string x;
getline(cin, x);
cout << x << endl;

x = strReplace(x, "@", "a");
cout << x << endl;
x = strReplace(x, "14", "這4");
cout << x << endl;
x = toUpper(x);
cout << x << endl;
x = strReplace(x, "DA4", "不對");
cout << x << endl;
x = strReplace(x, "A", "個");
cout << x << endl;
x = strReplace(x, "GMI", "吉米");
cout << x << endl;
system("Pause");
return 0;

}
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B104330802016年10月7日下午5:10
#include <iostream>
#include <cstdlib>
#include <string>
#include <cstring>
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++){
if (x[i] >= 'a'&& x[i] <= 'z')
x[i] = x[i] - 'a' + 'A';
}
return x;
}

string str_replace(string x, string OLD, string NEW){
int pos;
while ((pos = x.find(OLD)) != -1){
x = x.replace(pos, OLD.length(), NEW);
}
return x;
}
int main()
{
string x;
getline(cin, x);
cout << x << endl;
x = toUpper(x);
cout << x << endl;
cout << x.length() << endl;
x = str_replace(x, "@", "a");
cout << x << endl;
cout << x.length() << endl;
x = str_replace(x, "14", "這4");
cout << x << endl;
cout << x.length() << endl;
x = toUpper(x);
cout << x << endl;
cout << x.length() << endl;
x = str_replace(x, "DA4", "不對");
cout << x << endl;
cout << x.length() << endl;
x = str_replace(x, "A", "個");
cout << x << endl;
cout << x.length() << endl;
x = str_replace(x, "GMI", "吉米");
cout << x << endl;
cout << x.length() << endl;
system("Pause");
return 0;
}
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B104330802016年10月7日下午5:13
#include <iostream>
#include <cstdlib>
#include <string>
#include <cstring>
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++){
if (x[i] >= 'a'&& x[i] <= 'z')
x[i] = x[i] - 'a' + 'A';
}
return x;
}

string str_replace(string x, string OLD, string NEW){
int pos;
while ((pos = x.find(OLD)) != -1){
x = x.replace(pos, OLD.length(), NEW);
}
return x;
}
int main()
{
string x;
getline(cin, x);
cout << x << endl;
x = toUpper(x);
cout << x << endl;
cout << x.length() << endl;
x = str_replace(x, "@", "a");
cout << x << endl;
cout << x.length() << endl;
x = str_replace(x, "14", "這4");
cout << x << endl;
cout << x.length() << endl;
x = toUpper(x);
cout << x << endl;
cout << x.length() << endl;
x = str_replace(x, "DA4", "不對");
cout << x << endl;
cout << x.length() << endl;
x = str_replace(x, "A", "個");
cout << x << endl;
cout << x.length() << endl;
x = str_replace(x, "GMI", "吉米");
cout << x << endl;
cout << x.length() << endl;
system("Pause");
return 0;
}
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B104330802016年10月7日下午5:15
#include &lt;iostream&gt;
#include &lt;cstdlib&gt;
#include &lt;string&gt;
#include &lt;cstring&gt;
using namespace std;
string toUpper(string x){
for (int i = 0; i &lt; x.length(); i++){
if (x[i] &gt;= 'a'&amp;&amp; x[i] &lt;= 'z')
x[i] = x[i] - 'a' + 'A';
}
return x;
}

string str_replace(string x, string OLD, string NEW){
int pos;
while ((pos = x.find(OLD)) != -1){
x = x.replace(pos, OLD.length(), NEW);
}
return x;
}
int main()
{
string x;
getline(cin, x);
cout &lt;&lt; x &lt;&lt; endl;
x = toUpper(x);
cout &lt;&lt; x &lt;&lt; endl;
cout &lt;&lt; x.length() &lt;&lt; endl;
x = str_replace(x, "@", "a");
cout &lt;&lt; x &lt;&lt; endl;
cout &lt;&lt; x.length() &lt;&lt; endl;
x = str_replace(x, "14", "&#36889;4");
cout &lt;&lt; x &lt;&lt; endl;
cout &lt;&lt; x.length() &lt;&lt; endl;
x = toUpper(x);
cout &lt;&lt; x &lt;&lt; endl;
cout &lt;&lt; x.length() &lt;&lt; endl;
x = str_replace(x, "DA4", "&#19981;&#23565;");
cout &lt;&lt; x &lt;&lt; endl;
cout &lt;&lt; x.length() &lt;&lt; endl;
x = str_replace(x, "A", "&#20491;");
cout &lt;&lt; x &lt;&lt; endl;
cout &lt;&lt; x.length() &lt;&lt; endl;
x = str_replace(x, "GMI", "&#21513;&#31859;");
cout &lt;&lt; x &lt;&lt; endl;
cout &lt;&lt; x.length() &lt;&lt; endl;
system("Pause");
return 0;
}
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A104330242016年10月7日下午5:20
#include<iostream>
#include<cstdlib>
#include<string>
#include<cstring>
using namespace std;
string toUpper(string x){
int n = x.length();
for (int i = 0; i < n; i++)
if ('a' <= x[i] && x[i] <= 'z')
x[i] = (char)x[i] - 'a' + 'A';
return x;
}
string strReplace(string x, string old, string New){
int pose;
while ((pose = x.find(old)) != -1)
x.replace(pose, old.length(), New);
return x;
}
int main()
{
string x;
getline(cin, x);
cout << x << endl;

x = strReplace(x, "@", "a");
cout << x << endl;
x = strReplace(x, "14", "這4");
cout << x << endl;
x = toUpper(x);
cout << x << endl;
x = strReplace(x, "DA4", "不對");
cout << x << endl;
x = strReplace(x, "A", "個");
cout << x << endl;
x = strReplace(x, "GMI", "吉米");
cout << x << endl;
system("Pause");
return 0;
}
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B102330822016年10月7日下午5:24
#include
#include
#include
#include
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++) {
if (x[i] >= 'a' &&x[i] <= 'z')
x[i] = x[i] - 'a' + 'A';
}
return x;
}
string strReplace(string x, string Old, string New){
int pose;
while ((pose = x.find(Old)) != -1)
x.replace(pose,Old.length(),New);
return x;
}
int main()
{
string x;
getline(cin, x);
cout << x << endl;
x = strReplace(x, "@", "a");
cout << x << endl;
x = strReplace(x, "14", "這4");
cout << x << endl;
x = toUpper(x);
cout << x << endl;
x = strReplace(x, "DA4", "不對");
cout << x << endl;
x = strReplace(x, "A", "個");
cout << x << endl;
x = strReplace(x, "GMI", "吉米");
cout << x << endl;
system("Pause");
return 0;
}
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B102330732016年10月7日下午5:25
#include
#include
#include
#include
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++) {
if (x[i] >= 'a' &&x[i] <= 'z')
x[i] = x[i] - 'a' + 'A';
}
return x;
}
string strReplace(string x, string Old, string New){
int pose;
while ((pose = x.find(Old)) != -1)
x.replace(pose,Old.length(),New);
return x;
}
int main()
{
string x;
getline(cin, x);
cout << x << endl;
x = strReplace(x, "@", "a");
cout << x << endl;
x = strReplace(x, "14", "這4");
cout << x << endl;
x = toUpper(x);
cout << x << endl;
x = strReplace(x, "DA4", "不對");
cout << x << endl;
x = strReplace(x, "A", "個");
cout << x << endl;
x = strReplace(x, "GMI", "吉米");
cout << x << endl;
system("Pause");
return 0;
}
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B102330742016年10月7日下午5:25
#include
#include
#include
#include
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++) {
if (x[i] >= 'a' &&x[i] <= 'z')
x[i] = x[i] - 'a' + 'A';
}
return x;
}
string strReplace(string x, string Old, string New){
int pose;
while ((pose = x.find(Old)) != -1)
x.replace(pose,Old.length(),New);
return x;
}
int main()
{
string x;
getline(cin, x);
cout << x << endl;
x = strReplace(x, "@", "a");
cout << x << endl;
x = strReplace(x, "14", "這4");
cout << x << endl;
x = toUpper(x);
cout << x << endl;
x = strReplace(x, "DA4", "不對");
cout << x << endl;
x = strReplace(x, "A", "個");
cout << x << endl;
x = strReplace(x, "GMI", "吉米");
cout << x << endl;
system("Pause");
return 0;
}
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B102330872016年10月7日下午5:25
#include
#include
#include
#include
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++) {
if (x[i] >= 'a' &&x[i] <= 'z')
x[i] = x[i] - 'a' + 'A';
}
return x;
}
string strReplace(string x, string Old, string New){
int pose;
while ((pose = x.find(Old)) != -1)
x.replace(pose,Old.length(),New);
return x;
}
int main()
{
string x;
getline(cin, x);
cout << x << endl;
x = strReplace(x, "@", "a");
cout << x << endl;
x = strReplace(x, "14", "這4");
cout << x << endl;
x = toUpper(x);
cout << x << endl;
x = strReplace(x, "DA4", "不對");
cout << x << endl;
x = strReplace(x, "A", "個");
cout << x << endl;
x = strReplace(x, "GMI", "吉米");
cout << x << endl;
system("Pause");
return 0;
}
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B102330772016年10月7日下午5:25
#include
#include
#include
#include
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++) {
if (x[i] >= 'a' &&x[i] <= 'z')
x[i] = x[i] - 'a' + 'A';
}
return x;
}
string strReplace(string x, string Old, string New){
int pose;
while ((pose = x.find(Old)) != -1)
x.replace(pose,Old.length(),New);
return x;
}
int main()
{
string x;
getline(cin, x);
cout << x << endl;
x = strReplace(x, "@", "a");
cout << x << endl;
x = strReplace(x, "14", "這4");
cout << x << endl;
x = toUpper(x);
cout << x << endl;
x = strReplace(x, "DA4", "不對");
cout << x << endl;
x = strReplace(x, "A", "個");
cout << x << endl;
x = strReplace(x, "GMI", "吉米");
cout << x << endl;
system("Pause");
return 0;
}
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B102330962016年10月7日下午5:25
#include
#include
#include
#include
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++) {
if (x[i] >= 'a' &&x[i] <= 'z')
x[i] = x[i] - 'a' + 'A';
}
return x;
}
string strReplace(string x, string Old, string New){
int pose;
while ((pose = x.find(Old)) != -1)
x.replace(pose,Old.length(),New);
return x;
}
int main()
{
string x;
getline(cin, x);
cout << x << endl;
x = strReplace(x, "@", "a");
cout << x << endl;
x = strReplace(x, "14", "這4");
cout << x << endl;
x = toUpper(x);
cout << x << endl;
x = strReplace(x, "DA4", "不對");
cout << x << endl;
x = strReplace(x, "A", "個");
cout << x << endl;
x = strReplace(x, "GMI", "吉米");
cout << x << endl;
system("Pause");
return 0;
}
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B102331022016年10月7日下午5:25
#include
#include
#include
#include
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++) {
if (x[i] >= 'a' &&x[i] <= 'z')
x[i] = x[i] - 'a' + 'A';
}
return x;
}
string strReplace(string x, string Old, string New){
int pose;
while ((pose = x.find(Old)) != -1)
x.replace(pose,Old.length(),New);
return x;
}
int main()
{
string x;
getline(cin, x);
cout << x << endl;
x = strReplace(x, "@", "a");
cout << x << endl;
x = strReplace(x, "14", "這4");
cout << x << endl;
x = toUpper(x);
cout << x << endl;
x = strReplace(x, "DA4", "不對");
cout << x << endl;
x = strReplace(x, "A", "個");
cout << x << endl;
x = strReplace(x, "GMI", "吉米");
cout << x << endl;
system("Pause");
return 0;
}
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匿名2016年10月7日下午5:27
B10233137
#include
#include
#include
#include
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++)
if ('a' <= x[i] && x[i] <= 'z')
x[i] = (char)x[i] - 'a' + 'A';
return x;
}
string str_replace(string x, string y, string z){
int e;
while ((e = x.find(y)) != -1)
x.replace(e, y.length(), z);
return x;
}
int main(){
string x = "d@414@gMI";
cout << "cipher=" << x << endl;
x = str_replace(x, "@", "a");
cout << "cipher=" << x << endl;
x = str_replace(x, "14", "這4");
cout << "cipher=" << x << endl;
x = toUpper(x);
cout << "cipher=" << x << endl;
x = str_replace(x, "DA4", "不對");
cout << "cipher=" << x << endl;
x = str_replace(x, "A", "個");
cout << "cipher=" << x << endl;
x = str_replace(x, "GMI", "吉米");
cout << "cipher=" << x << endl;
system("Pause");
return 0;
}
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匿名2016年10月7日下午5:28
B10233137
#include
#include
#include
#include
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++)
if ('a' <= x[i] && x[i] <= 'z')
x[i] = (char)x[i] - 'a' + 'A';
return x;
}
string str_replace(string x, string y, string z){
int e;
while ((e = x.find(y)) != -1)
x.replace(e, y.length(), z);
return x;
}
int main(){
string x = "d@414@gMI";
cout << "cipher=" << x << endl;
x = str_replace(x, "@", "a");
cout << "cipher=" << x << endl;
x = str_replace(x, "14", "這4");
cout << "cipher=" << x << endl;
x = toUpper(x);
cout << "cipher=" << x << endl;
x = str_replace(x, "DA4", "不對");
cout << "cipher=" << x << endl;
x = str_replace(x, "A", "個");
cout << "cipher=" << x << endl;
x = str_replace(x, "GMI", "吉米");
cout << "cipher=" << x << endl;
system("Pause");
return 0;
}
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匿名2016年10月7日下午5:31
B10233127
#include
#include
#include
#include
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++)
if ('a' <= x[i] && x[i] <= 'z')
x[i] = (char)x[i] - 'a' + 'A';
return x;
}
string str_replace(string x, string y, string z){
int e;
while ((e = x.find(y)) != -1)
x.replace(e, y.length(), z);
return x;
}
int main(){
string x = "d@414@gMI";
cout << "cipher=" << x << endl;
x = str_replace(x, "@", "a");
cout << "cipher=" << x << endl;
x = str_replace(x, "14", "這4");
cout << "cipher=" << x << endl;
x = toUpper(x);
cout << "cipher=" << x << endl;
x = str_replace(x, "DA4", "不對");
cout << "cipher=" << x << endl;
x = str_replace(x, "A", "個");
cout << "cipher=" << x << endl;
x = str_replace(x, "GMI", "吉米");
cout << "cipher=" << x << endl;
system("Pause");
return 0;
}
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B104330112016年10月7日下午5:35
#include #include #include #include using namespace std; string toUpper(string x){ int n = x.length(); for (int i = 0; i <n; i++) if ('a' <= x[i] && x[i] <= 'z') x[i] = (char)x[i] - 'a' + 'A'; return x; } string strReplace(string x, string old, string New){ int pose; while ((pose = x.find(old)) != -1) x.replace(pose, old.length(), New); return x; } int main() { string x; getline(cin ,x); cout << x << endl; x = toUpper(x); cout << x << endl; x = strReplace(x,"@", "A"); cout << x << endl; x = strReplace(x, "14", "這4"); cout << x << endl; x = strReplace(x, "DA4", "不對"); cout << x << endl; x = strReplace(x, "A", "個"); cout << x << endl; x = strReplace(x, "GMI", "吉米"); cout << x << endl; system("Pause"); return 0; }
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B102331092016年10月11日下午2:39
#include
#include
#include
#include
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++) {
if (x[i] >= 'a' &&x[i] <= 'z')
x[i] = x[i] - 'a' + 'A';
}
return x;
}
string strReplace(string x, string Old, string New){
int pose;
while ((pose = x.find(Old)) != -1)
x.replace(pose,Old.length(),New);
return x;
}
int main()
{
string x;
getline(cin, x);
cout << x << endl;
x = strReplace(x, "@", "a");
cout << x << endl;
x = strReplace(x, "14", "這4");
cout << x << endl;
x = toUpper(x);
cout << x << endl;
x = strReplace(x, "DA4", "不對");
cout << x << endl;
x = strReplace(x, "A", "個");
cout << x << endl;
x = strReplace(x, "GMI", "吉米");
cout << x << endl;
system("Pause");
return 0;
}
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B102330952016年10月11日下午2:39
#include
#include
#include
#include
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++) {
if (x[i] >= 'a' &&x[i] <= 'z')
x[i] = x[i] - 'a' + 'A';
}
return x;
}
string strReplace(string x, string Old, string New){
int pose;
while ((pose = x.find(Old)) != -1)
x.replace(pose,Old.length(),New);
return x;
}
int main()
{
string x;
getline(cin, x);
cout << x << endl;
x = strReplace(x, "@", "a");
cout << x << endl;
x = strReplace(x, "14", "這4");
cout << x << endl;
x = toUpper(x);
cout << x << endl;
x = strReplace(x, "DA4", "不對");
cout << x << endl;
x = strReplace(x, "A", "個");
cout << x << endl;
x = strReplace(x, "GMI", "吉米");
cout << x << endl;
system("Pause");
return 0;
}
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B104331032016年10月13日下午3:53
#include<iostream>
#include<cstdlib>
#include<string>
#include<algorithm>
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++)
if ('a' <= x[i] && x[i] <= 'z')
x[i] = (char)x[i] - 'a' + 'A';
return x;
}
string str_replace(string x, string y, string z){
int a;
while ((a = x.find(y)) != -1)
x.replace(a, y.length(), z);
return x;
}
int main(){
string x = "d@414@gMI";
cout << "cipher=" << x << endl;
x = str_replace(x, "@", "a");
cout << "cipher=" << x << endl;
x = str_replace(x, "14", "這4");
cout << "cipher=" << x << endl;
x = toUpper(x);
cout << "cipher=" << x << endl;
x = str_replace(x, "DA4", "不對");
cout << "cipher=" << x << endl;
x = str_replace(x, "A", "個");
cout << "cipher=" << x << endl;
x = str_replace(x, "GMI", "吉米");
cout << "cipher=" << x << endl;
system("Pause");
return 0;
}
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a104330152016年10月14日下午3:22
#include<iostream>
#include<cstdlib>
#include<string>
#include<algorithm>
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++)
if ('a' <= x[i] && x[i] <= 'z')
x[i] = (char)x[i] - 'a' + 'A';
return x;
}
string str_replace (string x, string y, string z){
int e;
while ((e = x.find(y)) != -1)
x.replace(e, y.length(), z);
return x;
}
int main(){
string x = "d@414@gMI";
cout << "cipher=" << x << endl;
x = str_replace(x, "@", "a");
cout << "cipher=" << x << endl;
x = str_replace(x, "14", "這4");
cout << "cipher=" << x << endl;
x = toUpper(x);
cout << "cipher=" << x << endl;
x = str_replace(x, "DA4", "不對");
cout << "cipher=" << x << endl;
x = str_replace(x, "A", "個");
cout << "cipher=" << x << endl;
x = str_replace(x, "GMI", "吉米");
cout << "cipher="<<x << endl;
system("Pause");
return 0;
}
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B10233082 唐偉強2016年12月16日下午5:20
#include
#include
#include
#include
using namespace std;
string toUpper(string x){
for (int i = 0; i < x.length(); i++)
if ('a' <= x[i] && x[i] <= 'z')
x[i] = (char)x[i] - 'a' + 'A';
return x;
}
string str_replace (string x, string y, string z){
int e;
while ((e = x.find(y)) != -1)
x.replace(e, y.length(), z);
return x;
}
int main(){
string x = "d@414@gMI";
cout << "cipher=" << x << endl;
x = str_replace(x, "@", "a");
cout << "cipher=" << x << endl;
x = str_replace(x, "14", "這4");
cout << "cipher=" << x << endl;
x = toUpper(x);
cout << "cipher=" << x << endl;
x = str_replace(x, "DA4", "不對");
cout << "cipher=" << x << endl;
x = str_replace(x, "A", "個");
cout << "cipher=" << x << endl;
x = str_replace(x, "GMI", "吉米");
cout << "cipher="<<x << endl;
system("Pause");
return 0;
}
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2016年10月7日 星期五

ex5 C++字串練習

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2016年10月7日星期五