Wednesday Java Quiz
(Mark Volkmann suggested this quiz.)
Q: Will the following Java source compile, run without exceptions?
import java.util.SortedMap; import java.util.TreeMap; public class Main { public static void main(String[] args) { SortedMap sm = new TreeMap(); sm.put("one", 1); sm.put(2, "two"); System.out.println("value for one is " + sm.get("one")); System.out.println("value for 2 is " + sm.get(2)); } }
Strict rules: No actually running the Java compiler.