Python program to calculate square of a given number
Given a number, the task is to write a Python program to calculate square of the given number.
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Input: 4 Output: 16 Input: 3 Output: 9 Input: 10 Output: 100
We will provide the number, and we will get the square of that number as output. We have three ways to do so:
- Multiplying the number to get the square (N * N)
- Using Exponent Operator
- Using math.pow() Method
Method 1: Multiplication
In this approach, we will multiply the number with one another to get the square of the number.
Method 2: Using Exponent Operator
In this approach, we use the exponent operator to find the square of the number.
Exponent Operator: **
Return: a ** b will return a raised to power b as output.
Method 3: Using pow() Method
In this approach, we will use the pow() method to find the square of the number. This function computes x**y and returns a float value as output.
Syntax: float pow(x,y)
x : Number whose power has to be calculated.
y : Value raised to compute power.
Return Value :
Returns the value x**y in float.