How to convert integer to byte in Objective-C

Question

I have an integer value 190. How can I convert it to byte code?

I do it in Java like this: a, b, c, d are integer values:

someArray[0] = (byte) a;
someArray[1] = (byte) b;
someArray[2] = (byte) c;
someArray[3] = (byte) d;

fathik · Accepted Answer · 2016-02-06 06:07:50Z

2

If n is integer,then we can convert into byte and add into nsmutabledata like below.

NSMutableData *byteData = [NSMutableData new];
[byteData appendBytes:&n length:1];

answered Feb 6, 2016 at 6:07

fathik

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