编程学习网为您整理以下代码实例,主要实现:读取成绩,计算平均考试成绩,希望可以帮到各位朋友。
#include <stdio.h>
int main()
{
int numTest;
float stTest, avg, total = 0.0;
for (numTest = 0; numTest < 25; numTest++)
{
printf("\nWhat is the next student's test score? ");
scanf(" %f", &stTest);
if (stTest < 0.0)
{
break;
}
total += stTest;
}
avg = total / numTest;
printf("\nThe average is %.1f%%.\n", avg);
return 0;
}
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