Medium pen test questions: flip the string, such as ABCD, print out DCBA

Hello everyone , I meet you again , I'm your friend, Quan Jun .

Flip one character , such as ：abcd—>dcba

public class  Invert string  {
	
	public static void main(String[] args) {
		System.out.print(" Flipped string ：" );
		String str = "abcde";
		for (int i = str.length()-1; i>=0; i--) {
			System.out.print(str.charAt(i));
		}
	}                 //    Flipped string ：edcba
}        

Copy

Publisher ： Full stack programmer stack length , Reprint please indicate the source ：https://javaforall.cn/147186.html Link to the original text ：https://javaforall.cn