Multiplication of 2 Numbers: C

In this video tutorial you can learn the procedure followed in C programming to multiply two numbers.

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#include < stdio.h >

int main()
{
    int a, b, c;

    printf("Enter 2 numbers for multiplication\n");
    scanf("%d %d", &a, &b);

    c = a * b;

    printf("Multiplication of %d and %d is %d\n", a, b, c);

    return 0;
}

Output:
Enter 2 numbers for multiplication
25
5
Multiplication of 25 and 5 is 125

You can write same program without using third variable to calculate multiplication of 2 numbers, as below:

 
#include < stdio.h >

int main()
{
    int a, b;

    printf("Enter 2 numbers for multiplication\n");
    scanf("%d %d", &a, &b);

    printf("Multiplication of %d and %d is %d\n", a, b, (a*b));

    return 0;
}

Output:
Enter 2 numbers for multiplication
25
5
Multiplication of 25 and 5 is 125

Note: Instead of int you can take float variables too. That would help in taking both integer as well as real values from the user as input.

Scanf(): For user input

In above c program we are asking user to enter the values for variable a and b. You can know more about scanf() method/function in this video tutorial: Using Scanf in C Program

Multiplication of Two Numbers: C Programming

This video was produced as building block for our simple calculator application.

For full C programming language free video tutorial list visit:C Programming: Beginner To Advance To Expert