package com.itcast.base;
public class SubStringTest { public static void main(String[] args) { String str1 = "ashfjeudccckfjgiccccccjgurhd"; String str2 = "dhfurjcccckgoymjdhccfi"; String max = ""; for (int i = 0; i < str2.length(); i++) { String temp1 = str2.substring(i);// System.out.println("temp1:" + temp1); for (int j = temp1.length() - 1; j >= 0; j--) { String temp2 = temp1.substring(0, j);// System.out.println("temp2:" + temp2); if (str1.indexOf(temp2) != -1 && temp2.length() > max.length()) { max = temp2; } } } System.out.println("max:" + max); }}
