#include
int main()
{
int i,b;
printf("输入学生数量:");
scanf("%d",&b);
float a[b],sum,max;
for(i=0;i {
printf("第%d个学生的成绩:",i+1);
scanf("%f",&a[i]);
}
max=a[0];
for(i=0;i {
if(a[i]>max)
max=a[i];
sum+=a[i];
}
printf("max=%f\n",max);
printf("平均数:%f\n",sum/b);
}
#include
int main()
{
float grade;
float sum = 0;
float maxGrade = 0;
int cnt = 0;
int y = 0;
while(1)
{
printf("please enter grade:");
scanf("%f",&grade);
if(maxGrade < grade)
{
maxGrade = grade;
}
sum += grade;
cnt++;
printf("continue press 1,end press 2:");
scanf("%d",&y);
if(y != 1)
{
break;
}
}
printf("The highest: %g\n",maxGrade);
printf("The average: %g\n",sum/cnt);
return 0;
}