java字符串的合并

天牛动力科技

2016-02-19 11:40

今天图老师小编给大家精心推荐个java字符串的合并教程，一起来看看过程究竟如何进行吧！喜欢还请点个赞哦~

答：import java.util.*;

class test
{
public static void main(String[] args)
{
String str1="001,002,003,004,006",str2 = "001,002,005";
String str="";
TreeSet ts = new TreeSet();

StringTokenizer st = new StringTokenizer(str1,",");
while (st.hasMoreTokens())
{
ts.add(st.nextToken());
}

st = new StringTokenizer(str2,",");
while (st.hasMoreTokens())
{
ts.add(st.nextToken());
}

Iterator it = ts.iterator();

while(it.hasNext())
str=str+it.next()+",";

System.out.println(str);
}
}

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