Concatenation is the process of combining two or more small strings to from a bigger string. String concatenation in java can be done in four different ways given below. 1. Using + operator 2. Using concat() method of String class 3. Using append() method of StringBuffer class 4. Using append() method of StringBuilder class In …
Here you will learn about difference between AWT and Swing in Java. AWT and Swing both are used to create GUI interface in Java. Both of them are used to perform almost same work, still they differ from each other. In this tutorial I have shared about some differences between AWT and Swing. Also Read: Difference …
Programming is a process by which we instruct the computer to do some task. In present digital era it is really important to learn programming. There is one great quote said by Steve Jobs in an interview “I think everybody in this country should learn how to program a computer because it teaches you how to …
As a beginner in programming it can be difficult for you to choose the best C books to start your C programming journey. Selecting good book is very crucial part of learning. To make your task easier, in this article I have shared some best C books for beginners. These books are highly recommended for those …
Transpose of a matrix is a new matrix whose columns are the rows of original matrix and rows are the columns of original matrix. Take below example for transpose of matrix of order 3×3. Image Source Below I have shared java program that will find transpose of matrix of any order. If you find any …
Bubble sort in java is the simplest sorting technique. In bubble sort algorithm each element is compared to next adjacent element, if the next element is smaller, then it will be swapped by previous element. Although this technique is simple but it is too slow as compared to other sorting techniques. Below I have shared …
Toady I was searching for some good programming quotes on google. Luckily I came across a website programmerryangosling.tumblr.com where I found so many awesome romantic and love quotes by programmer, designer and developer to a girl. I really liked those quotes and thought that I must share them with you. So below I am sharing …
In this java program I am counting the frequency of each character in a string. I have used very simple logic, if still you are facing any problem to understand this then you can ask you queries in the comment section. Java Program to Count Frequency of Each Character in a String import java.util.Scanner; class …
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