char* trimRight(char * strr)
{
char *str = strr;
int len = strlen(str);
for(int i = len - 1; i>= 0;i--)
if(str[i] ==' ')
str[i] = '\0';
else
break;
return str;
}
int _tmain()
{
char str[] = "abcd ";
//char *strr="abcd ";注意這么寫(xiě)會(huì)有錯(cuò)誤。
str = trimRight(str);
cout< //cout< getchar();
return 0;
}
{
char *str = strr;
int len = strlen(str);
for(int i = len - 1; i>= 0;i--)
if(str[i] ==' ')
str[i] = '\0';
else
break;
return str;
}
int _tmain()
{
char str[] = "abcd ";
//char *strr="abcd ";注意這么寫(xiě)會(huì)有錯(cuò)誤。
str = trimRight(str);
cout< //cout< getchar();
return 0;
}