Prakash Kumar

Welcome back, In this tutorial, we are going to learn how to write a program in Python to check whether a given input number is Armstrong or not. So before moving directly on to the writing program, We will first know about what is Armstrong number. What is Armstrong Number? Lets see it practically by … Read more

In this tutorial we are going to learn Writing a python program to reverse the digits of a given number in Python programming language. Reversing a number means that the digits in the number are flipped in order. For example, the number 12345 will becomes 54321 after reverse. There are several ways to reverse a … Read more

In this tutorial, you will learn how to write Java program to find the largest two numbers in a given array. Below are the approach which we will be follow to write our program: How our program will behave? As we have already seen above our logic to find the first two maximum number of … Read more

In this tutorial, you will learn how to write Java program to find second largest number in an array. This challenge appears frequently in coding interviews and practical applications: finding the second largest number in an array using Java. This task not only tests your understanding of array manipulation but also your ability to think … Read more

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