Program to copy all elements of one array into another array8 Jan 2025 | 2 min read In this program, we need to copy all the elements of one array into another. This can be accomplished by looping through the first array and store the elements of the first array into the second array at the corresponding position. Algorithm
Program:Output: Elements of original array 1 2 3 4 5 Elements of new array: 1 2 3 4 5 Next TopicJava Programs |
In this section, we will learn automorphic numbers with examples and also create Java programs that check whether the number is automorphic or not. What is an automorphic number? A number is called an automorphic number if and only if the square of the given number ends with...
3 min read
File: CharacterPercentage .java import java.text.DecimalFormat; public class CharacterPercentage { static void charPercentage(String input) { int totalChar = input.length(); int upperCase = 0; int lowerCase = 0; int digits = 0; int others = 0; for (int i = 0; i < input.length(); i++) { char ch = input.charAt(i); if (Character.isUpperCase(ch)) { upperCase++; } else if (Character.isLowerCase(ch)) { lowerCase++; } else...
1 min read
In this program, we need to convert given binary tree to a corresponding binary search tree. A tree is said to be the binary tree if each of the nodes has at most two children. Whereas, the binary search tree is the special case of...
7 min read
In this program, we create a circular linked list, then traverse the list in the reverse order and print the nodes. Algorithm Define a Node class which represents a node in the list. It has two properties data and which will point to the node. Define...
7 min read
In this program, we need to display the upper triangular matrix. Upper Triangular Matrix Upper triangular matrix is a square matrix in which all the elements below the principle diagonal are zero. To find the upper triangular matrix, a matrix needs to be a square matrix that...
4 min read
In Java, we can create an ATM program for representing ATM transection. In the ATM program, the user has to select an option from the options displayed on the screen. The options are related to withdraw the money, deposit the money, check the balance, and exit. To...
3 min read
In the world of computer science, searching algorithms are fundamental techniques for retrieving information from data structures. One of the simplest and most intuitive searching algorithms is the linear search. Linear search is used to search a key element from multiple elements. Linear search is...
4 min read
In this program, we need to sort the given array in descending order such that elements will be arranged from largest to smallest. This can be achieved through two loops. The outer loop will select an element, and inner loop allows us to compare selected...
3 min read
Java Convert char to int We can convert char to int in java using various ways. If we direct assign char variable to int, it will return ASCII value of given character. If char variable contains int value, we can get the int value by calling Character.getNumericValue(char) method....
1 min read
It is a problem frequently asked in interviews of top IT companies like Google, Amazon, TCS, HCL, IBM, and Accenture, etc. By solving the problem, one wants to check the logical ability, critical thinking, and problem-solving skill of the interviewee. So, in this section, we are...
10 min read
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