[hardwired]

Code:

C:\jexp>javac v.java
v.java:6: ')' expected
        int[] numbercode = (3, 2, 4, 5, 6);
                             ^
v.java:7: ')' expected
        int[] numbercode2 = (9, 7, 12, 15, 17);
                              ^

Use curley braces for array instantiation, not parentheses:

Code:

int[] numbercode = { 3, 2, 4, 5, 6 };
int[] numbercode2 = { 9, 7, 12, 15, 17 };