-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathReverseString.java
More file actions
26 lines (21 loc) · 827 Bytes
/
ReverseString.java
File metadata and controls
26 lines (21 loc) · 827 Bytes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
package Basics.Strings;
public class ReverseString {
public static void main(String[] args) {
// Method 1: Using for loop
String str = "Hello";
String reversed = "";
for (int i = str.length() - 1; i >= 0; i--) {
reversed += str.charAt(i);
}
System.out.println("Using for loop:");
System.out.println("Reversed: " + reversed);
// Method 2: Using StringBuilder
String original = "Hello World!";
StringBuilder reversedString = new StringBuilder(original);
// Use the built-in reverse method
reversedString.reverse();
System.out.println("Using StringBuilder:");
System.out.println("Original string: " + original);
System.out.println("Reversed string: " + reversedString.toString());
}
}