# Python Program to find whether an integer is even or odd number

In this post, we will develop a simple logic to check whether an integer is even or odd number. Any number( positive/negative ) which is divisible by number 2 is declared as an even number and numbers( positive/negative ) which are not divisible by number 2 are declared as odd numbers.

#### Even or Odd – Code Visualization

To check an integer is an even number or odd number.

#### Approach :

• Read an input integer using `input()` or `raw_input()`.
• When input is divided by 2 and leaves a remainder 0, it is said to be EVEN number.
• When input is divided by 2 and leaves any remainder other than 0, it is said to be ODD number.
• When input is 0 it is said to be even.
• The same conditions apply to negative integers too.

#### Output :

• Test Case 1 : Positive even number

• Test Case 2 : Positive odd number

• Test Case 3 : Negative even number

• Test Case 4 : Negative odd number

• Test Case 5 : Zero

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