删除字符串尾的回车符

 1 #include <stdio.h>
 2 #include <string.h>
 3 
 4 int main()
 5 {
 6       FILE *fp;
 7           fp=fopen("c:\\1.txt","r");
 8           char buf[1024];
 9           while((fgets(buf,1024,fp))!=NULL)
10           {
11                   int i=strlen(buf);                  
12                   if(buf[i-1]==‘\n‘)
13                   {
14                           buf[i-1]=‘\0‘; //c风格的字符串
15                   }
16              printf("%s",buf);
17           
18 }