Logic Help

int abs(int a){
  //code
}

public class Solution {
    public static void main(String[] args) {

        System.out.println("======Calling displayClosestToTen with arguements 8 and 11===========");
        displayClosestToTen(8, 11);
        System.out.println("===========================Method Complete============================");

        System.out.println("======Calling displayClosestToTen with arguements 7 and 14===========");
        displayClosestToTen(7, 14);
        System.out.println("===========================Method Complete============================");
    }

    public static void displayClosestToTen(int a, int b) {
        System.out.println("\tdCTT method: creating variable c and setting it to a (" + a + ") - 10");
        int c = a - 10;
        System.out.println("\tdCTT method: c = " + c);

        System.out.println("\tdCTT method: =========Calling abs(c)==========");
        abs(c);
        System.out.println("\tdCTT method: =========Method Complete==========");
        System.out.println("\tdCTT method: value of c after abs(c) = " + c);

        System.out.println("\tdCTT method: creating variable d and setting it to a (" + b + ") - 10");
        int d = b - 10;

System.out.println("\tdCTT method: d = " + d);

        System.out.println("\tdCTT method: =========Calling abs(d)==========");
        abs(d);
        System.out.println("\tdCTT method: =========Method Complete==========");
        System.out.println("\tdCTT method: value of d after abs(d) = " + d);

        System.out.println("\tdCTT method: Checking which is closest to 10: " + a + " or " + b + "");
        System.out.print("\tdCTT method: Answer - ");
        if (c > d)
            System.out.println(b);

        if (c < d)
            System.out.println(a);

        if (c == d)
            System.out.println("Either of them is close to 10");
    }

    public static int abs(int a) {
        System.out.println("\t\tInside abs, value of a = " + a);
        System.out.println("\t\tabs method: checking if a is less than 0");
        if (a < 0) {
            System.out.println("\t\tvalue of a less than 0, returning: " + (-a));
            return -a;
        } else {
            System.out.println("\t\tvalue of a is not less than 0, returning: " +a);
            return a;
        }
    }
}