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搞懂Java的大Class class Student{ String name; int age; public void learn(){ System.out.println("正在学习"); } public int getAge(){ return age; } public void h 阅读全文
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1.句子逆序 将一个以英文语句以单词为单位逆序排放,例如:"I am a boy",逆序排放后为"boy a am I", public String reverse(String sentence) { String[] str = sentence.trim().split(" "); Stri 阅读全文
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Artist name members origin Track name Album name tracks (专辑上的曲目) musicians 如何辨别Lambda表达式 Runnable noAtguments = () -> System.out.println("Hello,World" 阅读全文