Write a java program to perform basic input using Scanner class. In this article I will explain how to input all basic data types using Scanner class in Java. We will learn how to use java.util.Scanner class to input data from user.
Enter charater value: c Enter integer value: 10
Output
You entered charater : c You entered integer: 10
Programming in Java has always been fun for me. With this post I begin the Java programming tutorials journey. In this post, we will learn how to write a simple Hello world program in Java. We will learn basic structure of a Java program, how to write, compile and execute a Java program.
Write a C program to input a number and check positive negative or zero using switch case. Checking negative, positive or zero using switch case is little tricky. In this example, I will explain how to check positive negative or zero using switch case. However, it is not recommended way, it’s just for learning.
Bitwise operators are used to manipulate data at its lowest level (bit level). Data in memory (RAM) is organized as a sequence of bytes. Each byte is a group of eight consecutive bits. We use bitwise operators whenever we need to manipulate bits directly. In this post I will show you some cool bitwise operator hacks and tricks. These hacks will boost your programming skill.
Write a C program to list all files in a directory. How to list all files in a directory recursively. How to use readdir() function to list all files in a directory recursively. Logic to list all files and sub-directories of a directory in C programming. How to use opendir(), readdir() and closedir() library functions.
Write a C program to rename a file using rename() function. How to rename a file using rename() function in C programming. rename() function in C programming.
Write a C program to check whether a file or directory exists or not. How to check file or directory exists or not in C programming. What is the best way to check file or directory exists or not in C programming.
Write a C program to check file properties using stat() function. How to check file permissions, size, creation and modification date of a file in C programming. How to use stat() function to find various file properties.
Write a C program to print source code of itself as output. How to print source code of itself as output in C programming.