tem.out.println(x); } public static int poe(int x, int y){ if (y > 0){ throw new IllegalArgumentException("negative exponent: " +y); } else if (y==0){ return 1; } else if (y % 2 ==0){ return poe(x * x, y/2); } else { return x * poe(x,y-1); } } }

need correction;

error message:

----jGRASP exec: javac -g Power.java Power.java:4: error: cannot find symbol System.out.println(poe); ^ symbol: variable poe location: class Power 1 error

----jGRASP wedge2: exit code for process is 1. ----jGRASP: operation compl