字符串的分割

public class StringSplit {
    public static void main(String[] args) {
        String Str = "1,2,3,4,5";
        String[] StrArray = Str.split(",");
        for (int i = 0; i < StrArray.length; i++) {
            System.out.println(StrArray[i]);
        }

        // 最多分割出3个字符串
        int maxSplit = 3;
        String[]  StrArray = Str.split(",", maxSplit);
        for (int i = 0; i < StrArray.length; i++) {
            System.out.println(StrArray[i]);
        }
    }
}