All Arithmetic Operations In Java

import java.util.*; class Test { float a,b,ans; int c; Scanner in = new Scanner(System.in); void get() { System.out.println("************** All Arithmetic Operations ***************"); System.out.println("Enter Value of A : "); a = in.nextInt(); System.out.println("Enter Value of B : "); b = in.nextInt(); } void choice() { System.out.println("\t \t 1 : Addition \t \t \t 2 : Substraction"); System.out.println("\t \t 3 : Multiplication \t \t 4 : Division "); System.out.println("\t \t 5 : Modulo"); System.out.println("Enter Your Choice : "); c = in.nextInt(); switch(c) { case 1 : add(); break; case 2 : sub(); break; case 3 : mul(); break; case 4 : div(); break; case 5 : mod(); break; default : System.out.println("Invalid Choice"); } } void add() { ans = a+b; System.out.println("Addition is : "+ans); } void sub() { ans = a-b; System.out.println("Substraction is : "+ans); } void mul() { ans = a*b; System.out.println("Multiplication is : "+ans); } void div() { ans = a/b; System.out.println("Division is : "+ans); } void mod() { ans = a%b; System.out.println("Modulo is : "+ans); } } class Main { public static void main(String ar[]) { Test t = new Test(); t.get(); t.choice(); } }

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