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Java Interview Questions Resources

Posted by Ramesh on June 02, 2022

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Here is the links-

Top Java Interview Questions and Answers (2022) - InterviewBit
Top 70 Core Java Interview Questions and Answers 2022 | Simplilearn

Some important notes

Fastest IO

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Bash Scripting Codes

Prerequisite : You have to know the following things : Ubuntu Commands on Terminal Bash Scripting Tutorial After going through the above contents, here is the problems on that : Codes : Problem 1 : Write a script that will take a file path and a folder path in interactive mode (Means, it will prompt messages asking to provide the inputs one by one) and take a backup of the file by copying it into the folder path. If the folder does not exist, the script should create the folder and take the backup then. Solution : #!/bin/bash read -p "Enter path of file : " _file read -p "Enter path of folder : " _folder if [ -d "$_folder" ] then cp -i "$_file" "$_folder" else mkdir "$_folder" cp -i "$_file" "$_folder" fi Problem 2 : Write a script that will take three numbers which represent three sides of a triangle as command line argument inputs. Your script should check the validity of

Tic Tac Toe

// TicTacToe.java //TIC TAC TOE java program for 2 playesr package javaproject; import java.awt.event.*; import javax.swing.*; public class TicTacToe extends JFrame implements ActionListener { int x , y , i , j ; Boolean type , state ; JMenu menu , submenu ; JMenuItem i1 , i2 , i3 , i4 ; JButton b [] = new JButton [ 9 ]; JButton reset , exit ; JLabel l1 ; Font ft = new Font ( "Arial" , Font . BOLD , 25 ); public void showButton () { x= 0 ;y= 55 ;j= 0 ; for (i= 0 ;i<= 8 ;i++,x+= 100 ,j++) { b[i] = new JButton (); if (j== 3 ){j= 0 ;y+= 100 ;x= 0 ;} b[i]. setBounds (x, y, 100 , 100 ); b[i]. setFont (ft); add (b[i]); b[i]. addActionListener ( this ); } //end for loop l1 = new JLabel ( "X Turn"

C++ Interview Questions Resources

Here is the links- C++ Interview Questions - InterviewBit Top 100 C++ Interview Questions - Logicmojo Top 120+ C++ Interview Questions and Answers All C++ Questions and Answer for Freshers to Experienced C++ Questions and Answers for Experienced

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