[导入]ACM POJ 3981 字符串替换（简单题）

字符串替换

Time Limit: 1000MS		Memory Limit: 65536K
Total Submissions: 5975		Accepted: 2795

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

Source

 

 

#include<stdio.h>
#include<string.h>
#include<iostream>
using namespace std;
char str[1010];
int main()
{
    int i;
    int len;
    while(cin.getline(str,1010))
    {
        len=strlen(str);
        for(i=0;i<len;i++)
        {
            if(i+2<len&&str[i]=='y'&&str[i+1]=='o'&&str[i+2]=='u')
            {
                printf("we");
                i+=2;
                continue;
            }    
            printf("%c",str[i]);
        }    
        printf("\n");
    }    
    return 0;
}    

文章来源: http://www.cnblogs.com/kuangbin/archive/2011/09/15/2178107.html