Techazzer

import java.util.Scanner;

public class Electricity_bill {
    public static void main(String[] args){
        int rate,unit,bill;
        System.out.println("Electricity bill calculator\n\n");
        Scanner sc=new Scanner(System.in);
        System.out.println("Enter Unit: ");
        unit=sc.nextInt();
        if(unit<=100)

Techazzer

import java.util.Scanner;

public class Calculator {
    public static void main(String[] args) {
        int a,b;
        Scanner sc=new Scanner(System.in);
        System.out.println("Enter the 1st digit:");
        a=sc.nextInt();
        System.out.println("Enter the operator");
        String opr=sc.next();

Techazzer

// Rule - User will have 5 chances to guess the correct number
import java.util.Scanner;

public class Number_guess {
    public static void main(String[] args) {

        //generating a random number
        int myNumber = (int) (Math.random() * 100);

        int guess,i=5;