题解 | #数字颠倒#
数字颠倒
https://www.nowcoder.com/practice/ae809795fca34687a48b172186e3dafe
#include <stdio.h> #include <string.h> int main() { char str[30]; gets(str); int len = strlen(str); for(int i = len-1; i >= 0; i--){ printf("%c",str[i]); } return 0; }