How to square a number in C?
Understand the Problem
The question is asking how to compute the square of a number using the C programming language. It seeks guidance or a method to achieve this functionally in code.
Answer
Use the * operator to multiply the number by itself.
To square a number in C, you can multiply the number by itself using the * operator.
Answer for screen readers
To square a number in C, you can multiply the number by itself using the * operator.
More Information
You can simply multiply a number by itself to obtain its square. For example: double square(double a) { return a * a; }.
Tips
A common mistake is to use functions like pow() for simple squaring, which might be less efficient compared to direct multiplication.
Sources
- How-do-I-square-in-C-programming - Quora - quora.com
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