Palindrome Program in Java
Pallindorm means from left to right and right to left string should be matched.
Pallindorm can be an integer as well as a string both.
This program is used to check palindrome using String.
class Checkpallindrom
{
public static void main(String args[])
{
char arr[] = {'m','a','d','a','n'};
int i,j;
boolean flag=true;
for(i=0,j=arr.length-1;i<arr.length/2;i++,j--)
{
if(arr[i]!=arr[j])
{
flag=false;
System.out.println("Not Pallindrom");
break;
}
}
if(flag)
System.out.println("Pallindrom");
}
}
Pallindorm can be an integer as well as a string both.
This program is used to check palindrome using String.
class Checkpallindrom
{
public static void main(String args[])
{
char arr[] = {'m','a','d','a','n'};
int i,j;
boolean flag=true;
for(i=0,j=arr.length-1;i<arr.length/2;i++,j--)
{
if(arr[i]!=arr[j])
{
flag=false;
System.out.println("Not Pallindrom");
break;
}
}
if(flag)
System.out.println("Pallindrom");
}
}
Pallindrom program without using third variable?
ReplyDeleteimport java.util.Scanner;
class Pallindrom
{
public static void main(String args[])
{
// char arr[] = {'d','a','m','a','n'};
int i,j;
Scanner sc= new Scanner(System.in);
System.out.println("Enter size of char array");
char arr[] = new char[sc.nextInt()] ;
for(i=0;i 'A'
}
for(i=0,j=arr.length-1 ; i<arr.length/2; i++,j--)
{
if(arr[i]!=arr[j])
{
System.out.println("NOT Pallindrom");
break;
}
}
if(i==arr.length/2)
System.out.println("Pallindrom");
}
}
Program to check Pallindrom using String?
ReplyDeleteimport java.util.Scanner;
class Pallindrom
{
public static void main(String args[])
{
int i,j;
Scanner sc= new Scanner(System.in);
System.out.println("Enter String");
String arr = sc.next();
for(i=0,j=arr.length()-1 ; i<arr.length()/2; i++,j--)
{
if(arr.charAt(i)!=arr.charAt(j))
{
System.out.println("NOT Pallindrom");
break;
}
}
if(i==arr.length()/2)
System.out.println("Pallindrom");
}
}
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