题解 | #字符逆序#
字符逆序
https://www.nowcoder.com/practice/cc57022cb4194697ac30bcb566aeb47b
#include <stdio.h>
#include <string.h>
void fun(char *str, int len){
char tmp;
for(int i = 0; i < len - 1 -i; i++){
tmp = str[len - 1 - i];
str[len - 1 - i] = str[i];
str[i] = tmp;
}
}
int main(){
char str[10001] = {'\0'};
fgets(str, sizeof(str), stdin);
str[strlen(str) - 1] = '\0';
int len = strlen(str);
fun(str, len);
printf("%s", str);
return 0;
}
