Algorithms/Cal.java at main · Souravhypertext/Algorithms · GitHub

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importjava.util.Scanner;
publicclassCal
{
publicstaticvoidmain(Stringargs[])
 {
inti,a,b;
Scannerinput=newScanner(System.in);
System.out.println("1.addition 2.substraction 3.multiplextion 4.division ");
System.out.print("enter your choice:");
i=input.nextInt();
System.out.print("enter number a:");
a=input.nextInt();
System.out.print("enter number b:");
b=input.nextInt();


switch(i)
 {


case1:floatadd;
add=a+b;
System.out.println("addition of two number is: " +add);
break;
case2:floatsub;
sub=a-b;
System.out.println("substraction of two number is: " +sub);
break;
case3:floatmul;
mul=a*b;
System.out.println("multiplextion of two number is: " +mul);
break;
case4:floatdiv;
div=a/b;
System.out.println("division of two number is: " +div);
break;
default:System.out.println("please enter a valied choice!..");
 }

 }
}