已知某位学生的数学、英语和计算机课程的成绩分别是87分、72分和93分，求该生3门课程的平均成绩（结果按整型输出）。

#include<stdio.h>
int main()
{
    int math,eng,comp,average;
    math = 87;
    eng = 72;
    comp = 93;
    average = (math+eng+comp)/3;
    printf("math = %d, eng = %d, comp = %d, average = %d",math,eng,comp,average);
    return 0;
}