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#include <iostream>
using namespace std;
#define N 20
int main()
{
float score[N];
int good=0;
int bad=0;
float sum=0;
for (int i=0;i != N;i++)
{
cout<<"请输入第"<<i+1<<"个分数:"<<endl;
cin>>score[i];
sum+=score[i];
if (score[i]>=90)
{
good++;
}
if (score[i]<60)
{
bad++;
}
}
cout<<"分数大于等于90的人数是:"<<good<<endl;
cout<<"分数小于60的人数是:"<<bad<<endl;
cout<<"平均分是:"<<sum/N<<endl;
system("pause");
return 0;
} #include <stdio.h>
#define number 20
int main(){
int n = number, tmp = 0, sum = 0, fine = 0, fail = 0;
printf("input 20 students' score:\n");
while(n--){
scanf("%d", &tmp);
sum += tmp;
if(tmp >= 90) fine++;
else if(tmp < 60) fail++;
}
printf("avg:%3.1f, fine:%d, fail:%d\n",(float) sum / number, fin e, fail);
return 0;
}
#include <iostream>
using namespace std;
#define N 20
int main()
{
float score[N];
int good=0;
int bad=0;
for (int i=0;i != N;i++)
{
cout<<"请输入第"<<i+1<<"个分数:"<<endl;
cin>>score[i];
if (score[i]>=90)
{
good++;
}
if (score[i]<60)
{
bad++;
}
}
cout<<"分数大于等于90的人数是:"<<good<<endl;
cout<<"分数小于60的人数是:"<<bad<<endl;
system("pause");
return 0;
}
仅供参考!