Method In java

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package pkg12.pkg11.pkg2019;
import java.util.*;

/**
 *
 * @author MTM2
 */
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here

        int num1,num2,sum;
        char ope;

        Scanner input1=new Scanner(System.in);
        Scanner input2=new Scanner(System.in);
        Scanner inputOpe=new Scanner(System.in);

        System.out.print("Input Number 1 : ");
        num1=input1.nextInt();
        System.out.print("Input Number 2 : ");
        num2=input2.nextInt();

        System.out.print("Enter Operator (+,-,*,/) : ");
        ope=inputOpe.next().charAt(0);

        switch(ope){
            case('+'):{

                sum=addTwoInt(num1,num2);
                System.out.println(num1+" + "+num2+" : "+sum);
                break;
            }
            case('-'):{

                sum=minusTwoInt(num1,num2);
                System.out.println(num1+" - "+num2+" : "+sum);
                break;
            }
            case('*'):{

                sum=multiTwoInt(num1,num2);
                System.out.println(num1+" - "+num2+" : "+sum);
                break;
            }
            case('/'):{

                sum=divideTwoInt(num1,num2);
                System.out.println(num1+" - "+num2+" : "+sum);
                break;
            }
            default:{

                System.out.print("Only Enter Operator (+,-,*,/)");
                ope=inputOpe.next().charAt(0);}
        }


    }


    public static int addTwoInt(int num1,int num2){

        int sum=0;
        sum=num1+num2;
        return sum;

    }
    public static int minusTwoInt(int num1,int num2){

        int sum=0;
        sum=num1-num2;
        return sum;

    }
    public static int multiTwoInt(int num1,int num2){

        int sum=0;
        sum=num1*num2;
        return sum;

    }
    public static int divideTwoInt(int num1,int num2){

        int sum=0;
        sum=num1/num2;
        return sum;

    }
}