Elance Exams Answers PDF file

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Download PDF file of elance Zoho Creator Exam Answers

How do you concatenate two NSStrings *foo and NSString *bar to form a new NSString *baz?

baz = [foo stringByAppendingString: bar];
baz = [foo concat: bar];
baz = foo + bar;
baz = [foo appendString: bar];
baz = foo & bar;
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