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Stringa=ABCD”;Stringb=a.toLowerCase();b.replace(‘a’,‘d’);b.replace(‘b’,‘c’);System.out.println(b);Whatistheresult?()
A.abcd
B.ABCD
C.dccd
D.dcba
E.Compilationfails.
F.Anexceptionisthrownatruntime.
参考答案
更多 “ Stringa=ABCD”;Stringb=a.toLowerCase();b.replace(‘a’,‘d’);b.replace(‘b’,‘c’);System.out.println(b);Whatistheresult?() A.abcdB.ABCDC.dccdD.dcbaE.Compilationfails.F.Anexceptionisthrownatruntime. ” 相关考题
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