Java: Accepts three numbers from the user and prints
Java Conditional Statement: Exercise-31 with Solution
Write a program that accepts three numbers from the user and prints "increasing" if the numbers are in increasing order, "decreasing" if the numbers are in decreasing order, and "Neither increasing or decreasing order" otherwise.
Test Data
Input first number: 1524
Input second number: 2345
Input third number: 3321
Sample Solution:
Java Code:
import java.util.Scanner;
public class Exercise31 {
public static void main(String[] args)
{
Scanner in = new Scanner(System.in);
System.out.print("Input first number: ");
double x = in.nextDouble();
System.out.print("Input second number: ");
double y = in.nextDouble();
System.out.print("Input third number: ");
double z = in.nextDouble();
if (x < y && y < z)
{
System.out.println("Increasing order");
}
else if (x > y && y > z)
{
System.out.println("Decreasing order");
}
else
{
System.out.println("Neither increasing or decreasing order");
}
}
}
Sample Output:
Input first number: 1524 Input second number: 2345 Input third number: 3321 Increasing order
Flowchart:

Java Code Editor:
Contribute your code and comments through Disqus.
Previous: Write a Java program that accepts three numbers and prints "All numbers are equal" if all three numbers are equal, "All numbers are different" if all three numbers are different and "Neither all are equal or different" otherwise.
Next: Write a Java program that accepts two floatingpoint numbers and checks whether they are the same up to two decimal places.
What is the difficulty level of this exercise?
Test your Programming skills with w3resource's quiz.
Java: Tips of the Day
IsPowerOfTwo
Checks if a value is positive power of two.
To understand how it works let's assume we made a call IsPowerOfTwo(4).
As value is greater than 0, so right side of the && operator will be evaluated.
The result of (~value + 1) is equal to value itself. ~100 + 001 => 011 + 001 => 100. This is equal to value.
The result of (value & value) is value. 100 & 100 => 100.
This will value the expression to true as value is equal to value.
public static boolean isPowerOfTwo(final int value) { return value > 0 && ((value & (~value + 1)) == value); }
Ref: https://bit.ly/3sA5d4I
- Weekly Trends
- Python Interview Questions and Answers: Comprehensive Guide
- Scala Exercises, Practice, Solution
- Kotlin Exercises practice with solution
- MongoDB Exercises, Practice, Solution
- SQL Exercises, Practice, Solution - JOINS
- Java Basic Programming Exercises
- SQL Subqueries
- Adventureworks Database Exercises
- C# Sharp Basic Exercises
- SQL COUNT() with distinct
- JavaScript String Exercises
- JavaScript HTML Form Validation
- Java Collection Exercises
- SQL COUNT() function
- SQL Inner Join
We are closing our Disqus commenting system for some maintenanace issues. You may write to us at reach[at]yahoo[dot]com or visit us at Facebook