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Update OOP/Java/Lab/Week9/palin_alpha_rev_concat.java

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Aadit Agrawal 2024-10-14 11:07:51 +05:30
parent c6399a82f4
commit 3da1635a88
1 changed files with 0 additions and 76 deletions
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OOP/Java/Lab/Week9/palin_alpha_rev_concat.java
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@ -1,82 +1,6 @@
import java.util.Scanner;
import java.util.Arrays;
class palin_alpha_rev_concat{
static boolean palindrome(String str)
{
String rev=reverse(str);
return str.contentEquals(rev);
}
static String[] alphabetic(String str) {
char[] arr = str.toCharArray();
Arrays.sort(arr);
String sortedStr = new String(arr);
String[] result = new String[sortedStr.length()];
for (int i = 0; i < sortedStr.length(); i++) {
result[i] = String.valueOf(sortedStr.charAt(i));
}
return result;
}
static String reverse(String str)
{
StringBuffer rev=new StringBuffer(str);
rev.reverse();
String revstr=rev.toString();
return revstr;
}
static String concatenate(String str)
{
String rev=reverse(str);
return str+rev;
}
public static void main(String[] args) {
Scanner in=new Scanner(System.in);
System.out.println("Enter the String");
String str=in.nextLine();
char contin='y';
while(contin=='y'){
System.out.println("What do you want to do? 1. Check for Palindrome; 2. Write in an alphabetic order; 3. Reverse the String; 4. Concatenate with reversed");
int choice=in.nextInt();
switch(choice)
{
case 1:
{
System.out.println("String is a palindrome:"+palindrome(str));
break;
}
case 2: {
String arr[] = alphabetic(str);
System.out.println("String in alphabetic order:");
for (int i = 0; i < arr.length; i++) {
System.out.print(arr[i]);
}
System.out.println();
break;
}
case 3:
{
System.out.println("Reversed string="+reverse(str));
break;
}
case 4:
{
System.out.println("Concatenated String="+concatenate(str));
break;
}
}
System.out.println("Continue?(y/n)");
contin=in.next().charAt(0);
}
}
}import java.util.Scanner;
import java.util.Arrays;
class palin_alpha_rev_concat{
static boolean palindrome(String str)
{