src/main/java/Mathey.java
public static int abs(int a){
        if (a>=0){
            return a;
        }
        return -1*a;
    }
/* Write a method that takes **one integer** and returns the
     * absolute value of that integer
     * Ex. abs(2) => 2
     *     abs(-2) => 2
     */
Write a method that takes **one integer** and returns the
absolute value of that integer
Ex.
Write a method that takes ** one integer ** and returns the absolute value of that integer Ex .
public static int abs(int a){
        if (a>=0){
            return a;
        }
        return -1*a;
    }
public static int abs ( int a ) { if ( a >= 0 ) { return a ; } return - 1 * a ; }
Write a method that takes **one integer** and returns the
 absolute value of that integer
 Ex.
Write a method that takes ** one integer ** and returns the absolute value of that integer Ex .