find absolute value of the variable

/* Program to find absolute value of the variable */

class P11
{
public static void main(String args[])
{
int x = -25, y =-18;

/* Using Ternary Operator */
System.out.println("Value of x = "+x);
x= x<0?-x:x;
System.out.println("Absolute value of x = "+x);

/* Using mathematical function 'abs()' */
System.out.println("\nValue of y = "+y);
System.out.println("Absolute value of y = "+Math.abs(y));
}
}