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Introduction to Numpy Library in Python

Introduction to Numpy Library in Python NUMPY - Introduction Introduction     NUMPY stands for Numerical Python. Numpy is one of the libraries for the python programming language. It is used for high level mathematical calculations. It has the large collection of functions for working with the multi-dimensional arrays, matrices, linear algebra, Fourier transform, etc. Installation of Numpy 1. Open the command or terminal on your system. 2. Enter the following command below.      #installation of NUMPY using PIP      pip install numpy       (OR)       #installation of NUMPY using CONDA      conda install numpy 3. Now, NUMPY installed on your system. To verify that use the command below.      #check for version of NUMPY      numpy --version  Tip : Use Anaconda Navigator , it comes with built-in software of JUPYTER NOTEBOOKS and pre-installed packages like Nump...

Program to Check Whether a Given Number is Positive or Negative in Python

Python - Program to Check Whether a Given Number is Positive or Negative

Python - Program to Check Whether a Given Number is Positive or Negative
Python - Program to Check Whether a Given Number is Positive or Negative


Source Code

Aim :

    To write a program to check whether a given number is positive or negative in python.

Algorithm :

  • Get the required input from the user by using input statement for 'n' represents the checked number .
  • Check whether a given year is leap year or not using the following (n>0) in the 'if' statement condition.
  • Display the result with the help of print statement

Program :

#Program to check whether a given number is positive or negative
#'n' represents the number and get input from user
n = int(input("Enter the number to be checked : "))
if(n>0):
    print(f"The number {n} is a positive number")
else:
    print(f"The number {n} is a negative number")

Output :

Enter the number to be checked : 
5
The number 5 is a positive number

Terminal Code :

Python - Positive Or Negative Number Program
Python - Positive Or Negative Number Program

Terminal Output :

Python - Positive Or Negative Number Output
Python - Positive Or Negative Number Output


Result :

    The output was executed successfully and result was verified.


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