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3.10. ArraysAn array is a data structure that stores a collection of values of the same type. You access each individual value through an integer inde... 阅读全文
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3.8. Control FlowJava, like any programming language, supports both conditional statements and loops to determine control flow. We will start with the... 阅读全文
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3.6. StringsConceptually, Java strings are sequences of Unicode characters(Java的字符串是一个Unicode序列). For example, the string "Java\u2122" consists of the... 阅读全文