#include <stdio.h>#include <stdlib.h>
int main(){int i,j,k,w;printf("please input i,j,k:\n");scanf("%d%d%d",&i,&j,&k);w=i==1&&j==3||(k=k+1);printf("w=%d,k=%d",w,k);return 0;}
你这根本不涉及到四舍五入啊