Unleash the Power of C Programming: A Step-by-Step Guide

Get Ready to Multiply

When it comes to mastering C programming, understanding the basics is crucial. In this article, we’ll dive into a simple yet essential program that multiplies two numbers. But before we begin, make sure you’re familiar with C variables, constants, literals, data types, input/output (I/O), and programming operators.

The Program: A Closer Look

Our program prompts the user to enter two numbers, which are stored in variables a and b, respectively. The product of a and b is then calculated and stored in the product variable. Finally, the result is displayed on the screen using printf().

Rounding Off the Result

Notice the clever use of the %.2lf conversion character, which rounds off the result to the second decimal place. This ensures precision and accuracy in our calculation.

The Code Unveiled

Here’s the program code:
“`

include

int main() {
float a, b, product;
printf(“Enter first number: “);
scanf(“%f”, &a);
printf(“Enter second number: “);
scanf(“%f”, &b);
product = a * b;
printf(“The product is: %.2lf\n”, product);
return 0;
}
“`
Run the Program and See the Magic

Compile and run the program to see the multiplication magic in action! With this simple yet effective program, you’ll be well on your way to mastering C programming.