Objective C - How to concatenate an entire array of strings?

Question

I am new to Objective C. I want to write a method that takes an array of strings and returns a concatenated string with a comma (,) between each string. Therefore, if the array is {abcd}, I want to return a, b, c, d.

What is the easiest way to do this?

Answer 1

There are many ways to do this, the simplest

[yourArray componentsJoinedByString: @","] 

Answer 2

Use the NSArray componentsJoinedByString: method.

 NSArray *strings = ...; NSString *combined = [strings componentsJoinedByString:@","];