题解 | 牛牛的digit
牛牛的digit
https://www.nowcoder.com/practice/21b49f1f495f4280b8a96c415deaa3c4
#include <stdio.h> #include <string.h> int main() { char arr[100] = { 0 }; scanf("%s ", arr); int i = 0; scanf("%d", &i); int sz = strlen(arr); int j = 0; for (j=sz-i;j<sz;j++) { printf("%c", arr[j]); } return 0; }