objective c - Name for %@ %d in an NSString

Question

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

What are these called in Objective C? @"%@" @"%d" @"%i"

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1 Answer

深蓝 · Answer 1 · 2021-10-23T18:21:42+0000

They are called format specifiers, could also be called 'placeholders in a string for the variables that will follow'.