basic-java-programs/Javaoperators.java at main · sunilshetty07/basic-java-programs · GitHub

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packagebasics;
importjava.util.*;
publicclassJavaoperators {

publicstaticvoidmain(String[] args) {
// TODO Auto-generated method stub
// + operator
intx=5;
inty=10;
intres=x+y;
System.out.println("Result is "+res);

intsum1=100+50;
intsum2=sum1+100;
intsum3=sum1+sum2;
System.out.println("sum1 "+sum1);
System.out.println("sum2 "+sum2);
System.out.println("sum3 "+sum3);

Scannerin=newScanner(System.in);

System.out.println("Arithmetic operators: ");
System.out.println("________________________________________");
System.out.println("Enter two numbers: ");
inta=in.nextInt();
intb=in.nextInt();

intresult;
System.out.println("1-> Addition\n2->Subtraction\n3->Multiplication\n4->Division\n5->Modulus\n6->Increment\n7->Decrement");
System.out.println("Enter Your Choice: ");
intchoice=in.nextInt();
switch(choice)
 {
case1:result=a+b;
System.out.println("Addition result is: "+result);
break;
case2:result=a-b;
System.out.println("Subtraction result is: "+result);
break;
case3:result=a*b;
System.out.println("Multiplication result is: "+result);
break;
case4:if(b==0)
 {
System.out.println("Result of division is:"+0);
 }
else
 {
floatdiv=(float)a/b;
System.out.println("Division result is: "+div);
 }
break;

case5:result=a%b;
System.out.println("Modulus result is: "+result);
break;
case6:result=++a;
intres1=++b;
System.out.println("Increment of a is: "+result+" Increment of b is "+res1);
break;
case7:result=--a;
intres2=--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

	}

}