Online Judge Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 6534 Accepted Submission(s): 2472 Problem Description Ignatius is building an Online Judge, now he has worked out all the problem…
1.concat()方法,当参数为两字符串时,可实现字符串的连接: package cn.nxl123.www; public class Test { public static void main(String[] args) { String string=new String("abcdef"),tString=new String("123"); System.out.println("连接两个字符串:"); System.out.pr…