/**
* 字符串指定的部门举办反转
* @author zhonglinsen
* 2016-3-1 下午
*/
public class StringReverse {
public static void main(String[] args) {
String str="mmabcdefnn";
int start=2;
int end=7;
System.out.println("原先字符串: "+str);
String strNew=strReverse(str, start, end);
System.out.println("旋转了指定位置后的字符串: "+strNew);
}
public static String strReverse(String strArg,int start,int end){
String strStart=strArg.substring(0,start);
//System.out.println(strStart);
String strEnd=strArg.substring(end+1,strArg.length());
//System.out.println(strEnd);
String strSub=strArg.substring(start, end+1);
//System.out.println(strSub);
StringBuffer sb=new StringBuffer(strSub);
strSub=sb.reverse().toString();
//System.out.println(strSub);
return strStart.concat(strSub).concat(strEnd);
}
}
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