输入一些数,判断是否可以被 17整除。是就输入1,否则输入0. #include<stdio.h> #include<string.h> int main() { char s[200]; while(scanf("%s", &s) == 1) { if(!strcmp(s, "0")) break; int m = 0; for(int i = 0; i < strlen(s); i++) m = (m*10+s[i]-'0')%17; printf("%d/n", m==0?1:0); } return 0; }