单项选择题
A. Compilation of both classes will fail.
B. Compilation of both classes will succeed.
C. Compilation of class a will fail. Compilation of class b will succeed.
D. Compilation of class a will fail. Compilation of class a will succeed.
单项选择题 23.int z=5; 24. 25. public void stuff1(int x) { 26. assert (x> 0); 27. switch(x) { 28. case 2: x= 3; 29. default: assert false; } } 30. 31. private void stuff2(int y) { assert (y < 0); } 32. 33. private void stuff3() { assert (stuff4O); } 34. 35. private boolean stuff4() { z = 6; return false; } Which is true?()
单项选择题 public class Test { public static void main(String [] args) { boolean assert = true; if(assert) { System.out.println(”assert is true”); } } } Given: javac -source 1.3 Test.java What is the result?()
单项选择题 public class AssertStuff { public static void main(String [] args) { int x= 5; int y= 7; assert (x> y): “stuff”; System.out.println(”passed”); } } And these command line invocations:java AssertStuff java -ea AssertStuff What is the result?()