从键盘上输入某小组同学考试成绩(正整数),求其中最高成绩和最低成绩。输入的成绩以-1结束
#include "stdio.h"
int main(){
int max,min,n,flag = 1;
while(1){
scanf("%d",&n);
if(n == -1) break;
if(flag){
max = n;
min = n;
flag = 0;
}
if(n > max){
max = n;
}
if(n < min){
min = n;
}
}
printf("max = %d min = %d",max,min);
return 0;
}