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Palindrome Number : Java Function

DIGVIJAY DUBEY
27/03/2018 0 0

An easier way to find out whether a number is a Palindrome number or not.

Eg. 121, 88, 12321 etc

public boolean isPalindrome ( int n ) {

  int rev = 0, r;

  for( i = n; i > 0; i /= 10 ) {

    r = i % 10;

    rev = ( rev * 10 ) + r;

  }

  return rev == n;

}

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