package basics; import java.util.*; public class Javaoperators { public static void main(String[] args) { // TODO Auto-generated method stub // + operator int x=5; int y=10; int res=x+y; System.out.println("Result is "+res); int sum1=100+50; int sum2=sum1+100; int sum3=sum1+sum2; System.out.println("sum1 "+sum1); System.out.println("sum2 "+sum2); System.out.println("sum3 "+sum3); Scanner in=new Scanner(System.in); System.out.println("Arithmetic operators: "); System.out.println("________________________________________"); System.out.println("Enter two numbers: "); int a=in.nextInt(); int b=in.nextInt(); int result; System.out.println("1-> Addition\n2->Subtraction\n3->Multiplication\n4->Division\n5->Modulus\n6->Increment\n7->Decrement"); System.out.println("Enter Your Choice: "); int choice=in.nextInt(); switch(choice) { case 1:result=a+b; System.out.println("Addition result is: "+result); break; case 2:result=a-b; System.out.println("Subtraction result is: "+result); break; case 3:result=a*b; System.out.println("Multiplication result is: "+result); break; case 4:if(b==0) { System.out.println("Result of division is:"+0); } else { float div=(float)a/b; System.out.println("Division result is: "+div); } break; case 5:result=a%b; System.out.println("Modulus result is: "+result); break; case 6:result=++a; int res1=++b; System.out.println("Increment of a is: "+result+" Increment of b is "+res1); break; case 7:result=--a; int res2=--b; System.out.println("Increment of a is: "+result+" Increment of b is "+res2); break; default: System.out.println("Incorect choice"); } in.close();//otherwise you get warning as resource leak } }