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Java Programming Code Examples

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Whether entered Matrix is Magic Square - A magic square is a simple mathematical game developed during the 1500. Square is divided into equal number of rows and columns. Start filling each square with the

Check the Number can be Express as Sum - Check if an integer can be 'expressed' as the "sum of two Prime Numbers" of all possible combinations with the use of functions. This program takes a positive integer and checks

Find last Occurrence of Character in String - C program to input any String from user and find the Last occurrence of a given character in the string. Input String from user, 'Store it' in some variable say 'str'. Declare a index =-1

Checks Cycle in a Graph using Topological - Displaying the "Topological Sort Method" of finding whether a given graph contains cycle or not using Kosaraju's Algorithm. Enter the source and destination. Cycles exist in graph.

C++ Programming Encrypt & Decrypt File - To encrypt & decrypt file content in C++, you have to enter the file name with extension to encrypt & decrypt the content present inside the file. Now open that file using the function

C Programming Language Mode Program - C In Statistics Maths, a mode is a value that occurs the highest numbers of time. Example assume a set of values 8, 5, 4, 7, 8. mode of this value set is 8 as it appears more than any

Check if Given Binary Tree is an AVL Tree - This is a C++ Program to check if BST is AVL. An AVL tree is a self-balancing binary search tree. It was the first such data structure to be invented. In an "AVL tree", the heights of the

Code find sum of main diagonal elements - Read elements in a matrix and find the sum of main diagonal (major diagonal) elements of matrix. Find sum of all elements of main diagonal of a matrix. Input elements in the