单项选择题X 纠错
A. The program runs and prints “0”
B. The program runs and prints “1”
C. The program runs but aborts with an exception.
D. An error “possible undefined variable” at line 5 cause compilation to fail.
E. An error “possible undefined variable” at line 10 cause compilation to fail.
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单项选择题
A. Compilation succeeds and l is printed.
B. Compilation succeeds and 2 printed.
C. An error at line 8 cause compilation to fail.
D. An error at line 14 cause complication to fail.
E. Complication succeeds but an exception is thrown at line 14.
单项选择题
A. Compilation succeeds and 4 is printed.
B. Compilation …………… is printed.
C. An error on line 9 cause compilation to fail.
D. An error on line 14 cause compilation to fail.
E. Compilation succeeds but an exception is thrown at line 9.
多项选择题
A. private void set Var(int a, float c, int b) {}
B. protected void set Var(int a, int b, float c) {}
C. public int set Var(int a, float c, int b) {return a:}
D. public int set Var(int a, int b, float c) {return a:}
E. protected float set Var(int a, int b, float c) {return c:}
多项选择题
A. 16 > 4
B. 16 / 2
C. 16 * 4
D. 16 >> 2
E. 16 / 22
F. 16 >>> 2
多项选择题
A. AnAdapter1 aa = new AnAdapter1 () {}
B. AnAdapter0 aa = new AnAdapter0 () {}
C. AnAdapter0 aa = new AnAdapter0 (5) {}
D. AnAdapter1 aa = new AnAdapter1 (5) {}
E. AnInterface ai = new Anlnterface (5)) {}