Write a program to calculate average and total of 5 students for 3 subjects (use nested for loops)

 GTU Programming for Problem Solving Practical-22 

/*
22. Write a C program to calculate average and total of 5 students for 3 subjects (use nested for loops) 
*/

#include<stdio.h>

int main()

{

 int student=0,sum=0,marks=0,sub;

 for(student=0;student<5;student++)

 {

  sum=0;

  printf("\n Enter Marks for Student - %d ",student+1);

  for(sub=0;sub<3;sub++)

  {

   printf("\nEnter Marks for Subject - %d ",sub+1);

   scanf("%d",&marks);

   sum=sum+marks;

  }

  printf("\n For Student - %d : ",student+1);

  printf("\n Sum = %d",sum);

  printf("\n Average = %.2f",((float)sum)/sub);

 }

 return 0;

}