Using JavaScript String and Array Methods One of the simplest approaches to check for palindromes is by leveraging JavaScript's built-in string and array methods. Normalize the string by removing all non-alphanumeric characters and converting it to lowercase. Reverse the cleaned string. Compare the...
equals(paramName, comparison) check if the string matches the comparison. isAlpha(paramName) check if the string contains only letters (a-zA-Z). isAlphanumeric(paramName) check if the string contains only letters and numbers. isArray(paramName) check if the current param is an array. isCre...
Similar to the previous example, this Python program begins by obtaining a string input from the user using theinput()function. The pivotal lines of code are: ifstr(word)=="".join(reversed(word)):print("Palindrome") Here, the predefined function"".join(reversed(word))is used, wherereverse...
C# Function to Check if File Is Open C# function to play a base64 encoded mp3 C# generate a 15 digit always distinct numeric value C# Get a file name from Base64 string C# Get all text displayed in a different window C# Get Available IP From CIDR C# get content of invoke powershell...
Write a Python program to validate that a string contains only lowercase letters and digits. Write a Python program to check if a string consists solely of alphanumeric characters and underscores. Write a Python program to verify that a string contains only the characters a–z, A–Z, 0–9,...
Check if objects already exist (i.e. FILEGROUP and FILE). check if schema exists Check if UNC path exists (It is folder, not file) Check if value is alphanumeric check isnull for UniqueIdentifier check table exists Check valid decimal and integer values using TSQL Checking for the existence...
C++ - Check if string is palindrome C++ - Find sum of largest number & smallest number in array C++ - Check if string is in alphanumeric C++ - Check if string is in uppercase C++ - Check if string is in lowercase C++ - Check if string is in numeric C++ - Check if string contains...
How to check if a variable is an integer in JavaScript? How do I check if a Python variable exists? Python - Check if the Pandas Index is a floating type Kickstart YourCareer Get certified by completing the course Get Started Print Page ...
ispunct() checks if a character is a punctuation character (a printable char, not a space, not alphanumeric) isspace() checks if a character is a whitespace character (see more later) isupper() checks if a character is uppercase isxdigit() checks if a character is an hexadecimal digit (...
check if input is integer or string Check if linq result is null. check if the data column and the data row have the same value in a datatable check if the datarow has values in datatable check if the result is integer or not check if variable is number in C# Check if vb.net str...