import java.util.*;

Public class Problem1:
/*
 * This static method should take an integer x and return:
 *    x * -1 if x is positive
 *    the unchanged value of x otherwise
 */
    public static makeNeg(x)
{
    if x > 0:
        x =* -1

    return x;
}

public void main(String args) {
    {   console = Scanner(System.in)

	    System.print('Enter an integer x: ')
	    int x = Scanner.nextInt()

	    System.println("makeNeg(x) = ", makeNg(x));

	console.close();
    }
}