Check if a string can be made palindromic by swapping pairs of characters from indices having unequal characters in a Binary String. Check if substrings from three given strings can be concatenated to form a palindrome.
Article Contributed By :. Easy Normal Medium Hard Expert. Writing code in comment? Please use ide. Load Comments. What's New. Most popular in Strings. How will we check if a number is too big and complex? Always keep in mind this small algorithm to check if a number is a palindrome or not. We will take a number as an input from the user and check if it is a palindrome or not.
The above code will take a number as an input from the user and put it into a temporary variable as you can see that sum is already 0 it will use a while loop until the number becomes 0 and as the code is written it will perform the operation as written after while loop.
If the number becomes 0 then it will check if the temporary variable is equal to the sum or not. If the condition satisfies then it will print that the number is palindrome otherwise if the condition fails it will go to else part and will print that the number is not a palindrome. Pop method: We decrement the top. Underflow Condition: It is a condition when we try to delete an element from an empty stack.
Overflow Condition: It is a condition in which we try to insert an element in a stack which is full. Palindrome String: The string that reads the same backward as well as forward is called as palindrome string. Eg: MadaM. Enter the string : alamala. Using String Library Function. Enter the string : alula.
Java Tutor. Copyrighted Protected. Enter the string : madam string is palindrome.
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