Task: Write a Python Text File Program To Count Vowels. This Python Programming tutorial will explain how to open a text file in read mode. This Python script will count the how many vowels are present in this text file. For this program we will assume that: The file has the name mytext.txt and it… Read More »
Task: Write a Python File Program To Count Characters in Text File. This Python Programming tutorial will explain a simple logic to show number of characters in a text file. The Python programming language provides open() function. We will use open() function to open an existing file in read mode. As we know that the… Read More »
Task: Python Exception Handling FileNotFoundError – If the user enters a wrong name or path for the file, this program will handle it gracefully by showing a simple and easy to understand error message. How To Handle FileNotFound Exception in Python? We will use try-except block to handle FileNotFound exception. Note that the try-block will… Read More »
Task: Python Text File Read and Show File. This Python programming tutorial will use open(), read() and print() functions to read and display the whole contents of a text file on the drive D. First of all, we assume that the text file mytext.txt already exist on the D drive. Otherwise you can use… Read More »
Task: Write a Python file program read numbers write squares. This Python programming tutorial will explain the Python program with the following statement: Write a Python program to open an existing text file called “fnumbers.txt” on D drive. It will read each number and calculate its square. Then the program will write the square in… Read More »
Task: Download and Install Java JDK and NetBeans IDE – This Java programming tutorial will explain the step by step process of installing the Java JDK and NetBeans IDE cobundle. Java SE Development Kit and NetBeans IDE Installer What is NetBeans IDE? The NetBeans IDE is the Official IDE for Java 8. It is an… Read More »
Task – Java Check Armstrong Number Program. This Java Programming Tutorial will explain the source code of Armstrong Number checking program. The Java program will ask you to enter an integer number (whole number). When you will enter a number, this Java Check Armstrong Number program will find whether the given number is an Armstrong… Read More »
Task: Write and Execute Java Addition Program. This Java Programming Tutorial will provide and explain the source code of a basic addition program in Java. The program will input two numbers from the user at run time. The Java program will calculate the sum of these two numbbers and will display the answer of addition.… Read More »
Task: Python Local and Global Variables With Example Programs – This Python programming tutorial explains the use of Python Local and Global Variables With Example Programs. Using Local and Global Variables in Python Code Local Variables in Python What is a Local Variable in Python? In Python any variable which is defined inside a function… Read More »