NSNumber, Objective-C

NSNumber

Language: Layout:

//gcc 4.8.4

#import <Foundation/Foundation.h>
 
void main()
{
    NSNumber *aBool = [NSNumber numberWithBool:NO];
    NSNumber *aChar = [NSNumber numberWithChar:'z'];
    NSNumber *aUChar = [NSNumber numberWithUnsignedChar:255];
    NSNumber *aShort = [NSNumber numberWithShort:32767];
    NSNumber *aUShort = [NSNumber numberWithUnsignedShort:65535];
    NSNumber *anInt = [NSNumber numberWithInt:2147483647];
    NSNumber *aUInt = [NSNumber numberWithUnsignedInt:4294967295];
    NSNumber *aLong = [NSNumber numberWithLong:9223372036854775807];
    NSNumber *aULong = [NSNumber numberWithUnsignedLong:18446744073709551615];
    NSNumber *aFloat = [NSNumber numberWithFloat:26.99f];
    NSNumber *aDouble = [NSNumber numberWithDouble:26.99];
    
    NSLog(@"%@", [aBool boolValue] ? @"YES" : @"NO");
    NSLog(@"%c", [aChar charValue]);
    NSLog(@"%hhu", [aUChar unsignedCharValue]);
    NSLog(@"%hi", [aShort shortValue]);
    NSLog(@"%hu", [aUShort unsignedShortValue]);
    NSLog(@"%i", [anInt intValue]);
    NSLog(@"%u", [aUInt unsignedIntValue]);
    NSLog(@"%li", [aLong longValue]);
    NSLog(@"%lu", [aULong unsignedLongValue]);
    NSLog(@"%f", [aFloat floatValue]);
    NSLog(@"%f", [aDouble doubleValue]);
    
    
    NSNumber *anInt2 = [NSNumber numberWithInt:42];
    float asFloat2 = [anInt2 floatValue];
    NSLog(@"%.2f", asFloat2);
    NSString *asString2 = [anInt2 stringValue];
    NSLog(@"%@", asString2);
    
    NSNumber *aUChar3 = [NSNumber numberWithUnsignedChar:255];
    NSNumber *anInt3 = [NSNumber numberWithInt:2147483647];
    NSNumber *aFloat3 = [NSNumber numberWithFloat:26.99f];
    NSLog(@"%@", aUChar3);
    NSLog(@"%@", anInt3);
    NSLog(@"%@", aFloat3);
    
    
}

Show compiler warnings [ + ] Compiler args [ + ] Show input
Compilation time: 0.22 sec, absolute running time: 0.14 sec, cpu time: 0.02 sec, memory peak: 8 Mb, absolute service time: 0,36 sec

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Error(s):

2016-12-28 05:56:09.879 a.out[23673] autorelease called without pool for object (0x2574b48) of class NSIntNumber in thread <NSThread: 0x258ca38>
2016-12-28 05:56:09.879 a.out[23673] autorelease called without pool for object (0x25a72f8) of class NSIntNumber in thread <NSThread: 0x258ca38>
2016-12-28 05:56:09.879 a.out[23673] autorelease called without pool for object (0x26d5638) of class NSIntNumber in thread <NSThread: 0x258ca38>
2016-12-28 05:56:09.879 a.out[23673] autorelease called without pool for object (0x26d81a8) of class NSIntNumber in thread <NSThread: 0x258ca38>
2016-12-28 05:56:09.879 a.out[23673] autorelease called without pool for object (0x26d5e68) of class NSIntNumber in thread <NSThread: 0x258ca38>
2016-12-28 05:56:09.879 a.out[23673] autorelease called without pool for object (0x26d5de8) of class NSLongLongNumber in thread <NSThread: 0x258ca38>
2016-12-28 05:56:09.879 a.out[23673] autorelease called without pool for object (0x26d5d58) of class NSLongLongNumber in thread <NSThread: 0x258ca38>
2016-12-28 05:56:09.879 a.out[23673] autorelease called without pool for object (0x26d5cd8) of class NSUnsignedLongLongNumber in thread <NSThread: 0x258ca38>
2016-12-28 05:56:09.880 a.out[23673] autorelease called without pool for object (0x26d5cb8) of class NSFloatNumber in thread <NSThread: 0x258ca38>
2016-12-28 05:56:09.880 a.out[23673] autorelease called without pool for object (0x26d5c28) of class NSDoubleNumber in thread <NSThread: 0x258ca38>
2016-12-28 05:56:09.880 a.out[23673] NO
2016-12-28 05:56:09.880 a.out[23673] z
2016-12-28 05:56:09.880 a.out[23673] 255
2016-12-28 05:56:09.880 a.out[23673] 32767
2016-12-28 05:56:09.880 a.out[23673] 65535
2016-12-28 05:56:09.880 a.out[23673] 2147483647
2016-12-28 05:56:09.880 a.out[23673] 4294967295
2016-12-28 05:56:09.880 a.out[23673] 9223372036854775807
2016-12-28 05:56:09.880 a.out[23673] 18446744073709551615
2016-12-28 05:56:09.880 a.out[23673] 26.990000
2016-12-28 05:56:09.880 a.out[23673] 26.990000
2016-12-28 05:56:09.880 a.out[23673] autorelease called without pool for object (0x26d5b18) of class NSIntNumber in thread <NSThread: 0x258ca38>
2016-12-28 05:56:09.880 a.out[23673] 42.00
2016-12-28 05:56:09.880 a.out[23673] autorelease called without pool for object (0x26d82c8) of class GSCInlineString in thread <NSThread: 0x258ca38>
2016-12-28 05:56:09.880 a.out[23673] 42
2016-12-28 05:56:09.880 a.out[23673] autorelease called without pool for object (0x26d4f48) of class NSIntNumber in thread <NSThread: 0x258ca38>
2016-12-28 05:56:09.880 a.out[23673] autorelease called without pool for object (0x26d6c38) of class NSIntNumber in thread <NSThread: 0x258ca38>
2016-12-28 05:56:09.880 a.out[23673] autorelease called without pool for object (0x26d4668) of class NSFloatNumber in thread <NSThread: 0x258ca38>
2016-12-28 05:56:09.880 a.out[23673] 255
2016-12-28 05:56:09.880 a.out[23673] 2147483647
2016-12-28 05:56:09.880 a.out[23673] 26.99

λ

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