Program to find total marks & Percentage of three subjects

 PROGRAM 3

 

#include<stdio.h>

#include<conio.h>

void main ()

{

  int m1,m2,m3;

  float tm,per;

  clrscr ();

  printf ("Enter M1: ");

  scanf ("%d",&m1);

  printf ("Enter M2: ");

  scanf ("%d",&m2);

  printf ("Enter M3: ");

  scanf ("%d",&m3);

  tm=m1+m2+m3;

  per=(tm/300*100);

  printf ("\nTotal Marks are %.2f",tm);

  printf ("\nPercentage is %.2f",per);

  getch ();

}

OUTPUT
Enter M1:45
Enter M2:58
Enter M3:62
Total Marks are 165.00
Percentage is 55.00