一、题目信息
字符串替换
Time Limit: 1000MS Memory Limit: 65536K
Total Submissions: 7501 Accepted: 3560
Description
编写一个C程序实现将字符串中的所有"you"替换成"we"
Input
输入包含多行数据
每行数据是一个字符串，长度不超过1000
数据以EOF结束
Output
对于输入的每一行，输出替换后的字符串
Sample Input
you are what you do
Sample Output
we are what we do
二、参考代码
[cpp]
#include <string>
#include <iostream>
using namespace std;
int main()
{
string str;
while(getline(cin,str))
{
string::size_type pos = 0;
while ( (pos = str.find("you", pos)) != string::npos ) {
str.replace( pos++, 3, "we" );
}
cout << str << endl;
}
return 0;
}
