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Tag Archives: Java-Array-Programs

You are given an array of 0s and 1s in random order. Segregate 0s on the left side and 1s on the right side of… Read More
Problem statement: Sort the given array in ascending order such that elements will be arranged from smallest to largest. Consider an illustration below: Let the… Read More
Given an integer array of numbers 1 to n, you are asked to find the missing number from the array. Example: Input : n =… Read More
Given a Sorted Array of n integers, and an Integer X, the task is to find whether the given Integer X appears more than n/2… Read More
An array is to be created in java and elements will be stored in it. After successful insertion, all the elements of the array are… Read More
Concept: Arrays are static data structures and do not grow automatically with an increasing number of elements. With arrays, it is important to specify the… Read More
Given the array, the task is to increment each element of the array by 1. Complete traversal is required for incrementing all the elements of… Read More
Given an array with N numbers and separate those numbers into two arrays by odd numbers or even numbers. The complete operation required O(n) time… Read More
An array is a group of like-typed variables that are referred to by a common name. An array can contain primitives (int, char, etc.) as… Read More
Given two arrays and our task is to find their common elements. Examples: Input: Array1 = ["Article", "for", "Geeks", "for", "Geeks"], Array2 = ["Article", "Geeks", "Geeks"]… Read More
An array is a group of like-typed variables that are referred to by a common name. Arrays in Java work differently than they do in… Read More
We cannot print array elements directly in Java, you need to use Arrays.toString() or Arrays.deepToString() to print array elements. Use toString() method if you want… Read More
Java 8 introduced some great features like Stream and Filter which tremendously simplify tasks like reading data and performing operations like minimum, maximum, sum, and… Read More
Java Collection provides an architecture to store and manipulate a group of objects. The datatype of data can be changed to a general data type… Read More
Multidimensional arrays in Java are common and can be termed as an array of arrays. Data in a two-dimensional array in Java is stored in… Read More

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