Program demonstrating Basic arithmetic with the help of if-elseif ladder

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Program demonstrating Basic arithmetic with the help of if-elseif ladder


#include <stdio.h>
#include <conio.h>

void main()
{
int x;
int y;
int r;
int choice;

clrscr();

printf("\n1.Addition");
printf("\n2.Subtraction");
printf("\n3.Multiplication");
printf("\n\n\t\t.Enter Your Choice : ");

scanf("%d",&choice);


if( choice == 1)
{
printf("\nEnter X : ");
scanf("%d",&x);

printf("\nEnter Y : ");
scanf("%d",&y);

r = x + y;

printf("\nSum : %d",r);

}

else if( choice == 2)
{
printf("\nEnter X : ");
scanf("%d",&x);

printf("\nEnter Y : ");
scanf("%d",&y);

r = x - y;

printf("\nSub : %d",r);

}


else if( choice == 3)
{
printf("\nEnter X : ");
scanf("%d",&x);

printf("\nEnter Y : ");
scanf("%d",&y);

r = x * y;

printf("\nSub : %d",r);

}

else
{
printf("\n\nInvalid Choice");
}
getch();
}

Output :

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