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Java: function for arrays like PHP's join()?
                                
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例如,如果我有一个数组

String[] myStringArray = new String[]{"x", "a", "r", "y"};


如何制作“ xary”的单数字符串

最佳答案

String[] myStringArray = new String[]{"x", "a", "r", "y"};
StringBuilder builder = new StringBuilder();
for(String s:myStringArray)
    builder.append(s);

System.out.println(builder );

09-10 07:54
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