check palindrome in a string in Java (jainaman224#2491)

updated

Palindrome/palindrome_string.java

@@ -0,0 +1,50 @@
+//Java program to check if a string is a Palindrome
+
+import java.util.*;
+
+public class reverse_string {
+
+    // Reverse a given string
+    public static String palindrome(String string_entered) {
+        String str_reversed  = "";
+	int length_of_String = string_entered.length()-1;
+	int len = 0;
+
+	for (len = length_of_String; len >= 0 ; len --)
+	    str_reversed = str_reversed + string_entered.charAt(len);
+	return str_reversed;
+    }
+
+    public static void main(String[] args) {
+
+	Scanner s = new Scanner(System.in);
+	System.out.println(" Hey,Enter any string ");
+	String string_entered = s.nextLine();
+	String str_reversed = palindrome(string_entered);
+
+	// Comparing 2 strings to find if input string is palindrome or not
+	if(string_entered.equals(str_reversed)) {
+	    System.out.println(" String is a PALINDROME ");
+	}
+	else {
+	    System.out.println(" String is not a PALINDROME ");
+	}
+    }
+}
+
+/*
+Test cases
+ 
+INPUT
+ Hey,Enter any string 
+hello
+OUTPUT
+ String is not a PALINDROME 
+
+INPUT
+ Hey,Enter any string 
+metem
+OUTPUT
+ String is a PALINDROME 
+*/
+