统计成绩.cpp

来自「c++算法的很经典的一些小练习 看了 觉得还可以 给大家分享一下！」· C++ 代码 · 共 19 行

#include<iostream.h>
int &level(int gread,int &typeA,int &typeB,int &typeC);
void main(){
	int typeA=0,typeB=0,typeC=0;
	int stu=9;
	int a[9]={90,75,83,66,58,40,80,85,71};
	for(int i=0;i<stu;i++)
		level(a[i],typeA,typeB,typeC)++;
	cout<<"A类学生数"<<typeA<<endl;
	cout<<"B类学生数"<<typeB<<endl;
	cout<<"C类学生数"<<typeC<<endl;
}
int &level(int gread,int &typeA,int &typeB,int &typeC){
	if(gread>=80)return typeA;
	else if(gread>=60)return typeB;
	else return typeC;
}