C program to Check Whether a Number is Positive or Negative or Zero
Given a number A. The task is to check whether A is positive, negative or zero. Examples:
Input: A = 2 Output: 2 is positive Input: A = -554 Output: -554 is negative
In the below program, to find whether A is positive, negative or zero; first the number is taken as input from the user using scanf in , and then A is checked for positive using statement and , and operators. Below is the C program to find whether a number is positive, negative or zero.
Enter the number A =: -54 -54 is negative.
Time Complexity: O(1)
Auxiliary Space: O(1)