PERFORMING ARTHEMETIC OPERATIONS ON INTEGER

class arth
{
int a,b;
void get(int x, inty)
{
a=x;
b=y;
}
void cal()
{
system.out.println("a value :" +a);
system.out.println("a value :" +b);
system.out.println("a+b=" +(a+b));
system.out.println("a-b=" + (a-b));
system.out.println("a*b=" +(a*b));
system.out.println("a/b=" +(a/b));
}
}
class exarth

{
public static void main(string args[])

{
arth oa=new arth()
oa=get(20,40)
oa=cal();
}
}