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String Contains in Apex

String contains in apex is to check if the given string contains another string. The contains() method is a built in function provided by apex.

Following is an example of using contains method in apex:

In the above example:

In the above example, two string variables, string1 and string2, are declared with default values.
The contains() method checks if string1 contains string2.
The Contains() method returns a boolean value indicating whether one string contains the other.