多项选择题
A. public void aMethod() {}
B. private void aMethod() {}
C. public void aMethod(String s) {}
D. private Y aMethod() { return null; }
E. public X aMethod() { return new Y(); }
单项选择题 Whichfragmentisanexampleofinappropriateuseofassertions?()
单项选择题 int i = 1,j = 10; do{ if (i>j) { continue; } j--; } while (++i <6); System.out.println(“i = “ +i+” and j = “+j); What is the result?()
单项选择题 class Super { public int i = 0; public Super(String text) { i = 1; } } public class Sub extends Super { public Sub(String text) { i = 2; } public static void main(String args[]) { Sub sub = new Sub(“Hello”); System.out.println(sub.i); } } What is the result?()