c++语言输入某学生三个科目成绩,计算总成绩和平均分. 输入输出示例input math,english,c_program:70 85

Question

输入某学生三个科目成绩,计算总成绩和平均分.输入输出示例input math,english,c_program:70 85 92 sum=247,average=82.33333 c++语言

Answer 1

#include <stdio.h>
int main()
{
int math,english,c_program;
float sum,average;

printf("input math,english,c_program:");
scanf("%d%d%d",&math,&english,&c_program);
sum=math+english+c_program;
average=sum/3;
printf("sum=%.0f, average=%.5f",sum,average);
}本回答被提问者采纳

Answer 2

很简单使用类