【Java面试题】17 如何把一个逗号分隔的字符串转换为数组？ 关于String类中split方法的使用，超级详细！！！

public class StrSplit2 {
    public static void main(String[] args) {
        String orgStr = "a,b,c,d,e,f";
        String[] result1 = orgStr.split(",");
        String[] result2 = orgStr.split(",", 4);

        for (int a = 0; a < result1.length; a++) {
            System.out.print(result1[a] + "\t");
        }
        System.out.println();
        for (int a = 0; a < result2.length; a++) {
            System.out.print(result2[a] + "\t");
        }

        System.out.println();
        String[] aa = "aaa|bbb|ccc".split("\\|"); // 这样才能得到正确的结果
        for (int i = 0; i < aa.length; i++) {
            System.out.println(aa[i]);
        }
        
        System.out.println();
        String[] bb = "aaaa*bbbb*cccc".split("\\*"); // 这样才能得到正确的结果
        for (int i = 0; i < bb.length; i++) {
            System.out.println(bb[i]);
        }

        String[] cc = "acount=? and uu =? or n=?".split("and|or"); // 这样才能得到正确的结果
        for (int i = 0; i < cc.length; i++) {
            System.out.println(cc[i]);
        }

        String[] dd = "aaa\\bbb\\bccc".split("\\\\");
        for (int i = 0; i < dd.length; i++) {
            System.out.println(dd[i]);
        }

        System.out.println();
        String s = new String("01:大汽车");
        String a[] = s.split(":");
        System.out.println(a[0]);
        System.out.println(a[1]);

        System.out.println();

        String str = "1one123two456obc";
        String[] strs2 = str.split("o");
        for (int i = 0; i < strs2.length; i++)
            System.out.println("strs2[" + i + "] = " + strs2[i]);
    }
}