Write a program that accepts marks in five subjects and calculates the total percentage marks.

program find out the percentage of a student.

In this program we have take marks of student out off  100 where marks in real form then be use float type variable declare 5 variable m1,m2,m3,m4,m5 float type.

Now we find out the percentage of a student in five subjects. take a variable store the value of %age as float type.

firstly, find sum of marks gain by the student, then after % = (sum/500)*100 we can also write sum/5;

#include<stdio.h>

int main()

{

    float m1,m2,m3,m4,m5,per,sum;

    printf("Marks in English:");

    scanf("%f",&m1);

    printf("Marks in Hindi:");

    scanf("%f",&m2);

    printf("Marks in Physics:");

    scanf("%f",&m3);

    printf("Marks in Maths:");

    scanf("%f",&m4);

    printf("Marks in Chemistry:");

    scanf("%f",&m5);

    sum=m1+m2+m3+m4+m5;

    per=sum/5;

    printf("Total percentage marks:%.2f %%",per);

    return 0;

}

Output:

Marks in English:68 Marks in Hindi:95 Marks in Physics:98 Marks in Maths:68 Marks in Chemistry:55 Total percentage marks:76.80 %

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