File input/output: Difference between revisions
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m (→{{header|jq}}: any number of JSON entities) |
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=={{header|Objective-C}}== |
=={{header|Objective-C}}== |
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{{works with|Cocoa}} |
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For copying files, using <code>NSFileWrapper</code> is preferred: |
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{{works with|GNUstep}} |
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<lang objc>[[NSFileManager defaultManager] copyItemAtPath:@"input.txt" toPath:@"output.txt" error:NULL];</lang> |
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Read the contents of input.txt and place it in output.txt, creating a file if needed: |
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If you want to do it manually: |
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<lang objc>NSData *data = [NSData dataWithContentsOfFile:@"input.txt"]; |
<lang objc>NSData *data = [NSData dataWithContentsOfFile:@"input.txt"]; |
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