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Java Package

Question : 6

Total: 16

Given:

1. public static void test(String str) {
2.   int check = 4;
3.   if (check = str.length()) {
4.    System.out.print(str.charAt(check -= 1) +", ");
5.   } else {
6.   System.out.print(str.charAt(0) + ", ");
7.   }
8. }
and the invocation:
9. test("four");
10. test("tee");
11. test("to");

What is the result?

r, t, t,
r, e, o,
Compilation fails.
An exception is thrown at runtime.

Validate

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