How to check if a string contains another string in Objective-C
In this post we will give you information about How to check if a string contains another string in Objective-C. Hear we will give you detail about How to check if a string contains another string in Objective-CAnd how to use it also give you demo for it if it is necessary.
we are going to learn about how to check if a string contains another string or substring in Objective-C
Checking the string contains another
To check if a string contains another string in objective-c, we can use the rangeOfString: instance method where it returns the {NSNotFound, 0} if a ‘searchString’ is not found or empty (“”).
Here is an example:
NSString *string = @"how are you";if ([string rangeOfString:@"you"].location == 0) { NSLog(@"string does not contain you");} else { NSLog(@"string contains you!");}Output:
string contains you!
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