includes method

In JavaScript, the includes() method can be used to determine whether a string contains a specific value as a substring. The method returns a boolean value, true if the string includes the specified value, and false otherwise. Here are a few examples to illustrate its usage: 'JavaScript'.includes('Script') // true 'JavaScript'.includes('script') // false 'JavaScript'.includes('JavaScript') // true 'JavaScript'.includes('aSc') // true 'JavaScript'.includes('C++') // false In the first example, 'JavaScript' contains the substring 'Script', so the includes() method returns true....