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给出下列的代码则以下哪个选项返回true? String s = "hello" ; String s = "hello" ; char c[] = { 'h' ,'e','l','o'};
A.s.equals(t);
B.t.equals(c);
C.s = =t
D.t = = c;
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更多 “ 给出下列的代码则以下哪个选项返回true? String s = "hello" ; String s = "hello" ; char c[] = { 'h' ,'e','l','o'};A.s.equals(t);B.t.equals(c);C.s = =tD.t = = c; ” 相关考题
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String s= "hello"; String t = "hello"; char c[] = {’h’,’e’,’l’,’l’,’o’} ; Which return true?() A、 s.equals(t);B、 t.equals(c);C、 s==t;D、 t.equals(new String("hello"));E、 t==c;
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public class X { public static void main (Stringargs) { string s = new string (“Hello”); modify(s); System.out.printIn(s); } public static void modify (String s) { s += “world!”; } } What is the result?() A、The program runs and prints “Hello”B、An error causes compilation to fail.C、The program runs and prints “Hello world!”D、The program runs but aborts with an exception.
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多选题String s= "hello"; String t = "hello"; char c[] = {’h’,’e’,’l’,’l’,’o’} ; Which return true?()As.equals(t);Bt.equals(c);Cs==t;Dt.equals(new String(hello));Et==c;
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单选题public class X { public static void main (Stringargs) { string s = new string (“Hello”); modify(s); System.out.printIn(s); } public static void modify (String s) { s += “world!”; } } What is the result?()A
The program runs and prints “Hello”B
An error causes compilation to fail.C
The program runs and prints “Hello world!”D
The program runs but aborts with an exception.
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The program runs and prints “Hello”B
An error causes compilation to fail.C
The program runs and prints “Hello world!”D
The program runs but aborts with an exception.
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单选题下列选项中,()是正确的表达式。A
% String s = “hello world ” ;% B
% = “hello world ” ;% C
% = “hello world ” % D
% ! “hello world ” %
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