String[] str = {"a","b","c","d","e"}; 或String[] sql = new St
String[] str = {"a","b","c","d","e"}; 或String[] sql = new String[] {};
1、对String定义与赋值时使用：
String[] str = {"a","b","c","d","e"};
和String[] sql = new String[] {"a","b","c","d","e"};的区别是什么?
2、定义就是指String[] str;
赋值和初始化是指：str = {"a","b","c","d","e"};或str = ew String[] {"a","b","c","d","e"};?
1、对String定义与赋值时使用：
String[] str = {"a","b","c","d","e"};
和String[] sql = new String[] {"a","b","c","d","e"};的区别是什么?
2、定义就是指String[] str;
赋值和初始化是指：str = {"a","b","c","d","e"};或str = ew String[] {"a","b","c","d","e"};?
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