Interview Preparation

In this tutorial, you will learn how to write Java program to find largest and smallest number in an array. Below are the approach which we will be follow to write our program: How our program will behave? Our program will take one array and on the basis of logic it will print greatest and … Read more

In this tutorial, you will learn how to write Java program to compare two arrays and check that they are equal in size or not. In Java, comparing two arrays to see if they are equal in size is a common task that helps in various programming scenarios, such as validating data before processing. This … Read more

In this tutorial, you will learn how to write Java program to find the missing number in second array. This program is very simple and easy. As we have fixed array so we are not going to take any array input from the user. Just execute the program and you will find the missing element … Read more

In this tutorial, you will learn writing program for how to remove duplicates from an array java. Below are the approach which we will be follow to write our program: How our program will behave? Our program will take an array as an input. And then we will count the occurrence of each elements. After … Read more

In this tutorial, you will learn how to write Java program to print the first duplicate number of an array. This program is going to be very simple. Below are the approach which we will be follow to achieve our solution: How our program will behave? As we have already seen above our logic to … Read more

In this tutorial, you will learn how do you count the number of occurrences of a number in an array java. How our program will behave? Our program will take an array as an input. And on the basis of inputs it will perform some operation to count the occurrence of all numbers and then … Read more

In this tutorial, you will learn write a program for how to find the missing number in integer array of 1 to 100 in Java programming language. The Complete logic behind to find missing number in array c is : How our program will behave? As we have already seen above about our logic. This … Read more

In this tutorial, you will learn the writing program for how to check if a string is a palindrome in java . Read This: What is String Palindrome? Write string palindrome program in C. How this Java program will behave? To check String is Palindrome or not?  This Program will take a String as an input. … Read more

In this tutorial, you will learn the writing program in to check string is anagrams or not in java. Read This : What is Anagram? Write an anagram program in C.  How this Java Program will Behave? This Program will take two String as an input. And after the comparison it will return output. If … Read more