Question

Write a program to find grade allocation based on average using if statement passing grade>60. Use nested if statement check grade >90 print("A"), grade>80 print("B"), grade> 70 print("C"),​

Answer 1

Answer:

#include<stdio.h>

#include<conio.h>

void main()

{

   int n,a[100],c1,c2,c3,c4,i;

   c1 = c2 = c3 = c4 = 0;

   clrscr();

   printf("Enter the number:-");

   scanf("%d",&n);

   printf("\nEnter marks of %d student\n",n);

   for(i=1;i<=n;i++)

   scanf("%d",&a[i]);

   for(i=1;i<=n;i++)

   {

       if(a[i] >= 80 && a[i] < 100)

       c1++;

       if(a[i] >= 60 && a[i] < 80)

       c2++;

       if(a[i] >= 40 && a[i] < 60)

       c3++;

       if(a[i] <= 40)

       c4++;

   }

   printf("\nStudent Whose Marks Between 80 And 100 Are :: %d ",c1);

   printf("\nStudent Whose Marks Between 60 And 80 Are :: %d ",c2);

   printf("\nStudent Whose Marks Between 40 And 60 Are :: %d ",c3);

   printf("\nStudent Whose Marks Less Then 40  Are   :: %d ",c4);

   getch();

}

/*

     ********

      OUTOUT

     ********

   Enter the number:-5

   Enter marks of 5 student

   45

   56

   77

   88

   12

   Student Whose Marks Between 80 And 100 Are :: 1

   Student Whose Marks Between 60 And 80 Are :: 1

   Student Whose Marks Between 40 And 60 Are :: 2

   Student Whose Marks Less Then 40  Are   :: 1