If the product of two positive numbers is 3600, what is the minimum value of their sum? Given the problem, that if the product of two positive numbers is 3600, what is the minimum value of their sum? Let the numbers be a and b. Given that the product of the numbers is 3600. ab […]
Difference between Software Testing and Debugging This post will outline the differences between Software Testing and Debugging processes. Testing Testing is executing the software application to find a bug. Applying “testing sense” while executing the application with a high probability of uncovering a defect. It is an activity done by testers or automation tools. It […]
Problem Statement Given an unsorted array of n integers. Elements can be repeated multiple times in the array. Write a java program to find frequency count of an array item. Java Program public class ArrayFrequency { public static void main(String[] args) { int n; Scanner input = null; int[] a = null; try { […]
Introduction We can set up a backup script for TestLink DB using mysqldump utility and drop an entry in crontab to automatically schedule the backup. Example backup script: The script does a backup with mysqldump utility, Maintains a 7 days backup, and deletes older files. Please feel free to increase the number. The mysqldump utility […]
Introduction In this tutorial, we will write a simple java program to get input from the keyboard using the Scanner class. Import Scanner We can import the Scanner class in the Java program using the below import statement. Alternatively, hover the mouse on the class name, Right-click, and select the import statement. import java.util.Scanner; […]
Difference between print() and printf() Statements : This tutorial will examine some differences between print and print statements. We can find these methods in the PrintStream class.