CC

cc1_2.java

/**
 * Created by bitcpf on 6/17/14.
 */


public class reverseString {
	public static char[] reverse(String s){
		
		char[] s_char = s.toCharArray();
		char inter;
		
		int s_l = s.length()-1;
		for(int i=0;i<s_l/2;i++){
			inter=s_char[i];
			s_char[i]=s_char[s_l-i];
			s_char[s_l-i] = inter;
		}
		return s_char;
	}

	public static void main(String[] args){
		String test = "12345";
		System.out.println(test);
		
		System.out.println(reverse(test));
	}

}