字符串替换
Time Limit: 1000MS Memory Limit: 65536K
Total Submissions: 8492 Accepted: 4009
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>
int main()
{
char a[1000];
int i,j,n;
while(gets(a))
{
n=strlen(a);
for(i=0;i<n;i++)
if(a[i]=='y'&&a[i+1]=='o'&&a[i+2]=='u')
{ a[i]='w';
a[i+1]='e';
for(j=i+2;j<n;j++)
a[j]=a[j+1];
}
printf("%s
",a);
}
return 0;
}
#include <stdio.h>
#include <string.h>
int main()
{
char str[1010];
while(gets(str))
{
int i;
for(i=0;i<strlen(str);i++)
{
if(str[i]=='y'&&str[i+1]=='o'&&str[i+2]=='u')
{
printf("we");
i+=2;
}
else
printf("%c",str[i]);
}
printf("
");
}
return 0;
}