1735 Errors (XCode)

// main.c
#include <CoreFoundation/CoreFoundation.h>

#import "MYByte.h"

int main (int argc, const char ** argv) {
    // insert code here...
    CFShow(CFSTR("Hello, World!\n"));

    return 0;
}

// MYByte.h
#import <Cocoa/Cocoa.h>


@interface MYByte {
    char value;
}

- (char) value;
- (void) setValue: (char) v;

@end

// MYByte.m
#import "MYByte.h"

@implementation MYByte

- (char) value {
    return value;
}

- (void) setValue: (char)v {
    value = v;
}

@end