Write a C# Sharp program to check whether a given substring is present in the given string Sample Solution:- C# Sharp Code: usingSystem;// Define the exercise14 classpublicclassexercise14{// Main method - entry point of the programpublicstaticvoidMain(){stringstr1,str2;// Declare two strin...
This is the fastest method to check if a substring is present or not. The in operator will check if a value exists in the given sequence and return True if it exists, if the value does not exist in the string then it returns False....
//Use stristr to check if the substring //is present in our string. if(stristr($string, $substring)){ echo 'Our string contains: ' . $substring; } In the PHP code above, we were able to confirm that our string contains the substring “this”. As you can see, thestristrfunction tak...
Check if substring present in string in Python Python – Check if any list element is present in Tuple Check if the given number K is enough to reach the end of an array in Python Kickstart YourCareer Get certified by completing the course ...
Using Python's "in" operator The most straightforward and efficient approach to check whether a string contains a substring in Python is to use the "in" operator. This operator evaluates to true if the substring is present in the string, otherwise, it returns false. str="Hello, World!" pr...
The Python startswith() method is used to check whether the string starts with a given substring or not. This method accepts a prefix string that you want to search for and is invoked on a string object. This method return true if the string starts with the specified value, or else it...
To check String Start with substring in Vue Js,The Vue.js String startWith() method is used to check whether a string begins with the specified characters or not. This method is useful for checking if a certain substring is present at the start of a
The method removes all the white spaces present in a string. Example 2: Check if String with spaces is Empty or Null class Main { public static void main(String[] args) { // create a string with white spaces String str = " "; // check if str1 is null or empty System.out....
To check if a string contains a substring using String.includes() in JavaScript: Call the String.includes() method on the string. Pass the substring as a parameter, e.g. String.includes(substr). The String.includes() method returns true if the substring is contained in the string. ...
Also, just to check whether the substring is present in the string or not then we can apply a condition. If the index of the sub-string is not equals to (-1) then obviously it is present in the given string and hence it will return true, if not then it will retur...