C progamming language: C program to Multiply to numbers (Mathematics operation).

//Normal program

#include<stdio.h>

#include<conio.h>

void main()

{

int a=20,b=10;

printf("%d",a*b);

getch();

}

outout:200

//Ask numbers from user to Multiply

#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,c;
printf("Enter No to multiply: ");
scanf("%d %d",&a,&b);
c=a*b;
printf("Multiplication Result= %d",c);
getch();
}