PROGRAM OF +,*,/ & -
import java.io.*;import utill.*;
class procedure
{
public static void main(String arg[])
{
int a,b,choice,result;
System.out.println("1:add\n2:mul\n3:div\n4:sub");
System.out print("enter your choice");
Scanner ac=new Scanner(System.in);
choice=ac.nextint();
System.out.println("enter two numbers");
a=ac.nextint();
b=ac.nextint();
switch(choice)
{
case1:
result=a+b;
break;
case2:
result=a*b;
break;
case3:
result=a/b;
break;
case4:
result=a-b;
break;
defoult:
System.out.println("you entered wrong number");
System.out.println("\t THANK YOU ATUL");
}
System.out.println("result="+result);
System.out.println("\t THANK YOU ATUL");
}
}
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