Given:
public static void test(String str) {
int check = 4;
if (check = str.length()) {
System.out.print(str.charAt(check -= 1) +", ");
} else {
System.out.print(str.charAt(0) + ", ");
}
}
and the invocation:
test("four");
test("tee");
test("to");
What is the result?
A. r, t, t,
B. r, e, o,
C. Compilation fails.
D. An exception is thrown at runtime.
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