Grade Calculation

    /* Grade Calculation */
    /* Suchetan Dey */
   
    #include<stdio.h>
    #include<conio.h>
    void main()
      {
         int roll,marks1,marks2,marks3,total;
         char grade,name[8];
         printf("Enter Your Name ");
         scanf("%s",&name);
         printf("Enter Your Roll Number ");
         scanf("%d",&roll);
         printf("Enter marks1 ");
         scanf("%d",&marks1);
         printf("Enter marks2 ");
         scanf("%d",&marks2);
         printf("Enter marks3 ");
         scanf("%d",&marks3);
         total=marks1+marks2+marks3;
         printf("Total Marks Is %d",total);
         printf("\n\n\n ");
         if(total>=280)
            {
            grade='a';
            printf("Grade=%c",grade);
            }
         if(total>=250 && total<280)
            {
            grade='b';
            printf("Grade=%c",grade);
            }
         if(total>=180 && total<250)
            {
            grade='c';
            printf("Grade=%c",grade);
            }
         else if(total<180)
            {
            grade='f';
            printf("Grade=%c",grade);
            }
         getch();
      }


The Output is :-