C Program Create Calculator Using If-Else

C Program Create Calculator Using If-Else :

//C Program Create Calculator Using If-Else

#include<stdio.h>
#include<conio.h>
#include<stdlib.h>
void main()
{
int num,num1=9,num2=1;
int sum,sub,mul,mod;
float div;
clrscr();
printf("\n\n \t::::: Calculatore:::::\n");
printf("\t 1.Addition\n");
printf("\t 2.Subtraction\n");
printf("\t 3.Divsion\n");
printf("\t 4.Multiplication\n");
printf("\t 5.Remainder\n");
printf("\t 6.Exit\n");
printf("Choose any number given above:= ");
scanf("%d",&num);
clrscr();
if(num== 1)
{
printf("\n Addition\n");
printf("\n Enter the I Value: ");
scanf("%d",&num1);
printf("\n Enter the II Value: ");
scanf("%d",&num2);
printf("\n Addition:= %d",num1+num2);
getch();
}
else if(num== 2)
{
printf("\n Subtraction\n");
printf("\n Enter the I Value: ");
scanf("%d",&num1);
printf("\n Enter the II Value: ");
scanf("%d",&num2);
printf("\n Subtraction:= %d",num1-num2);
getch();
}
else if(num== 3)
{
printf("\n Division\n");
printf("\n Enter the I Value: ");
scanf("%d",&num1);
printf("\n Enter the II Value: ");
scanf("%d",&num2);
printf("\n Division:= %d",num1/num2);
getch();
}
else if(num== 4)
{
printf("\n Multiplication\n");
printf("\n Enter the I Value: ");
scanf("%d",&num1);
printf("\n Enter the II Value: ");
scanf("%d",&num2);
printf("\n Multiplication:= %d",num1*num2);
getch();
}
else if(num== 5)
{
printf("\n Remainder\n");
printf("\n Enter the I Value: ");
scanf("%d",&num1);
printf("\n Enter the II Value: ");
scanf("%d",&num2);
printf("\n Remainder:=%d",num1%num2);
getch();
}
else if(num== 6)
{
exit(0);
}
else
printf("\n Wrong key");
clrscr();
printf("\n\n thanks for use the program\n");
printf("\n press any key for exit");
getch();
}

OUTPUT