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- package pct;
- import java.util.Scanner;
- public class Login {
- public static void main(String[] args) {
- System.out.println("Enter your user name");
- System.out.println("Avaliable users (tyler) (guest)");
- Scanner input = new Scanner(System.in);
- String username;
- username=input.nextLine();
- switch(username){
- case "tyler":System.out.println("Enter your password");
- String tpass=input.nextLine();
- if(tpass.equals("pass123")){
- System.out.println("Welcome to the system");
- System.out.println("enter 1 for cal");
- int choice;
- choice=input.nextInt();
- switch(choice){
- case 1: int num1,num2,ans=0,howsolve;
- System.out.println("Enter a number");
- num1=input.nextInt();
- System.out.println("Enter a second number");
- num2=input.nextInt();
- System.out.println("How do you want to solve");
- System.out.println("1 for + 2 for - 3 for * 4 for /");
- howsolve=input.nextInt();
- switch(howsolve){
- case 1:ans=num1+num2;
- break;
- case 2:ans=num1-num2;
- break;
- case 3:ans=num1*num2;
- break;
- case 4:ans=num1/num2;
- break;
- }
- System.out.println("The answer is "+ans);
- }
- }else{System.out.println("Wrong password restart!");}
- break;
- case "guest":System.out.println("Hello Guest");
- System.out.println("Welcome to the system");
- System.out.println("enter 1 for cal");
- int choice;
- choice=input.nextInt();
- switch(choice){
- case 1: int num1,num2,ans=0,howsolve;
- System.out.println("Enter a number");
- num1=input.nextInt();
- System.out.println("Enter a second number");
- num2=input.nextInt();
- System.out.println("How do you want to solve");
- System.out.println("1 for + 2 for - 3 for * 4 for /");
- howsolve=input.nextInt();
- switch(howsolve){
- case 1:ans=num1+num2;
- break;
- case 2:ans=num1-num2;
- break;
- case 3:ans=num1*num2;
- break;
- case 4:ans=num1/num2;
- break;
- }
- System.out.println("The answer is "+ans);
- }
- break;
- }
- }
- }
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