7gano

#include <CoreFoundation/CoreFoundation.h>

int main(int argc, const char * argv[])
{
    CFStringRef string;
    string = CFStringCreateWithCString(kCFAllocatorDefault,
                                       "Core Foundation",
                                       kCFStringEncodingUTF8);
    printf("%ld\n",CFGetRetainCount(string));
    

7gano

#include <CoreFoundation/CoreFoundation.h>

int main(int argc, const char * argv[])
{
    CFStringRef stringRef;
    stringRef =  CFSTR("Hello, World!\n");
    
    CFStringRef fruits[] = {CFSTR("Apple"), CFSTR("banana")};
    CFArrayRef arrayRef;
    arrayRef = CFArrayCreate(kCFAllocatorDefault,

7gano

#include <CoreFoundation/CoreFoundation.h>
 
int main(int argc, const char * argv[])
{
    CFShow(CFSTR("Hello, Core Foundation!\n"));
    return 0;
}

7gano

#import <AudioToolbox/AudioToolbox.h>

- (void)play
{
    AUGraph _AUGraph;
    OSStatus err;
    
    AudioUnit remoteIOUnit;
    AudioUnit audioPlayerUnit;
    AUNode audioPlayerNode, remoteOutputNode;

7gano

- (void)viewDidLoad
{
    [super viewDidLoad];    
    self.view.backgroundColor = [UIColor blackColor];    
    [self action];
}

- (void)action
{
    //Create Content Layer

7gano

#import <UIKit/UIKit.h>

int main(int argc, char *argv[])
{
    @autoreleasepool {
        UIView* superView = [[UIView alloc] initWithFrame:CGRectZero];
        
        for(int i = 0; i < 10; i++){
            UIView* view = [[UIView alloc] initWithFrame:CGRectZero];
            [superView addSubview:view];