分割功能练习

package cn.itcast_03;


/*
 * 分割功能练习
 */
public class RegexDemo2 {
public static void main(String[] args) {
// 定义一个字符串
String s1 = "aa,bb,cc";
// 直接分割
String[] str1Array = s1.split(",");
for (int x = 0; x < str1Array.length; x++) {
System.out.println(str1Array[x]);
}
System.out.println("---------------------");


String s2 = "aa.bb.cc";
String[] str2Array = s2.split("\\.");
for (int x = 0; x < str2Array.length; x++) {
System.out.println(str2Array[x]);
}
System.out.println("---------------------");


String s3 = "aa    bb                cc";
String[] str3Array = s3.split(" +");
for (int x = 0; x < str3Array.length; x++) {
System.out.println(str3Array[x]);
}
System.out.println("---------------------");

//硬盘上的路径，我们应该用\\替代\
String s4 = "E:\\JavaSE\\day14\\avi";
String[] str4Array = s4.split("\\\\");
for (int x = 0; x < str4Array.length; x++) {
System.out.println(str4Array[x]);
}
System.out.println("---------------------");
}
}