1183 Problem AF: "C Programming Language" Jiang Po Kushiro editor - Average Exercise 9-1-

Problem Description

Example rewriting method of an array of structures 9-1
[Example 9-1] Table 9-1 in the form of input from the keyboard in sequence each student number, name, date of birth, 3 course results, calculate and print out of each student's grade point average.

Entry

The first line, integer n, there are n represents a student.
Start from the second row a total of n lines, each line containing the number, name, date of birth, mathematics, English, C language, separated by a space, the name does not contain spaces, date of birth separate input

Export

A total of n lines, each line containing the number, name, date of birth / month, mathematics, English, C language, grade point average.
Output of the floating point% .0f, date of birth with / separated.

Sample input

2
901 hulei 1990 8 67 78 89
902 fangang 1991 7 85 69 76

Sample Output

901 hulei 1990/8 67 78 89 78
902 fangang 1991/7 85 69 76 77

AC Code

#include <iostream>
#include <stdio.h>
#include <math.h>
using namespace std;

typedef struct Stu{
    int num;
    char name[20];
    int year;
    int month;
    int math;
    int english;
    int C_language;
    float ave;
};

int main()
{
    int n;
    cin >> n;
    for(int i = 0; i < n; i++)
    {
        Stu stu;
        cin >> stu.num >> stu.name >> stu.year >> stu.month >> stu.math >> stu.english >> stu.C_language;
        stu.ave = ceil((stu.math + stu.english + stu.C_language) / 3.0);
        cout << stu.num << " "<< stu.name << " " << stu.year << "/" << stu.month << " " << stu.math << " " << stu.english << " " << stu.C_language << " ";
        printf("%.0f\n",stu.ave);
    }
}