Java Programs

The program shows how to Create a Calculator using Switch Case in java. The program uses a scanner class to take the inputs from the user. The switch case is mostly used when it is necessary to give options to the users. As we all have used a basic calculator before and we know how … Read more

The program shows how to convert Fahrenheit to Celsius and Vice-Versa in java using a switch statement. The program uses a scanner class to take the inputs from the user. Switch case is mostly used when it is necessary to give options to the users. The Java program below gives you two options to choose … Read more

The program shows how to Calculate Simple Interest, Amount, and Compound Interest using a Switch in java. The program uses a scanner class to take the inputs from the user. The switch case is mostly used when it is necessary to give options to the users. The following program gives users 3 different options to … Read more

The program shows how to Calculate the Area of Different Geometric Figures in java using a switch statement. The program uses a scanner class to take the inputs from the user. The switch case is mostly used when it is necessary to give options to the users. The following program gives users seven cases or … Read more

The program shows how to Check for the Negative Number in java. This program is also a good demonstration to know the working process of the if-else statement. If you do not understand the program, perhaps you may want to learn about the if-else statement first. if-else statement in java Java Program to Check for … Read more

The program shows how to List Even Numbers within a Range in java. The program uses a scanner class to take the input of the last number(n) from the user. Therefore it displays all the even numbers between 1 to n using for loop and if statement. If you do not know the working process … Read more

The program shows how to Generate First n Whole Numbers in java. The program is pretty simple n is already defined in a program. Although you can use the scanner class to take the inputs from the user. If you do not know the working process of do-while loop then click the link below. do-while … Read more

In this tutorial, we will write a program to count the number backward in java. The program uses a scanner class to take the input from the user and with a do-while loop, it counts backward and displays the result. If you do not know the working process of do-while loop then click the link … Read more