https://code-reference.com/ 2026-05-18T18:26:46+02:00 https://code-reference.com/ https://code-reference.com/ttps://code-reference.com/lib/tpl/dokuwiki/images/favicon.ico text/html 2024-02-16T01:12:25+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/numberwith?rev=1708042345&do=diff numberWith + (NSNumber *)numberWithChar:(char)value; + (NSNumber *)numberWithUnsignedChar:(unsigned char)value; + (NSNumber *)numberWithShort:(short)value; + (NSNumber *)numberWithUnsignedShort:(unsigned short)value; + (NSNumber *)numberWithInt:(int)value; + (NSNumber *)numberWithUnsignedInt:(unsigned int)value; + (NSNumber *)numberWithLong:(long)value; + (NSNumber *)numberWithUnsignedLong:(unsigned long)value; + (NSNumber *)numberWithLongLong:(long long)value; + (NSNumber *)numberWithUnsi… text/html 2024-02-16T01:06:20+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h?rev=1708041980&do=diff NSNumber NSNumber is a subclass of NSValue that offers a value as any C scalar (numeric) type. Method Description initWith initWithBool initWithInt initWithInteger initWithDouble initWithFloat numberWith boolValue intValue doubleValue floatValue charValue descriptionWithLocale isEqualToNumber compares object with Number initWithUnsignedInt text/html 2024-02-16T01:12:25+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/isequaltonumber?rev=1708042345&do=diff - (BOOL)isEqualToNumber:(NSNumber *)number; Returns a Boolean value that indicates whether the receiver and a given number are equal. ObjC Sourcecode Example NSNumber *myBoolNumberYES = [NSNumber numberWithBool:YES]; NSNumber *myBoolNumberNO = [NSNumber numberWithBool:NO]; NSNumber *myIntNumber2_a = [NSNumber numberWithInt:2]; NSNumber *myIntNumber2_b = [NSNumber numberWithFloat:2.0]; if ([myBoolNumberNO isEqualToNumber:myBoolNumberYES]) { NSLog(@"NU… text/html 2024-02-16T01:12:27+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/descriptionwithlocale?rev=1708042347&do=diff descriptionWithLocale - (NSString *)descriptionWithLocale:(id)aLocale Returns a string that represents the contents of the receiver for a given locale. ObjC Sourcecode Example //** Sample Datatypes ** int myInt= 1000000; double myDouble = 3.14; float myFloat = 1.123456f; char myChar = 'w'; //** Initializing NSNumber Objects ** NSNumber *myIntNumber = [[NSNumber alloc]initWithInt:myInt]; NSNumber *myDoubleNumber = [[NSNumber alloc]initWithDouble… text/html 2024-02-16T01:12:26+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/initwith?rev=1708042346&do=diff - (id)initWithChar:(char)value; - (id)initWithUnsignedChar:(unsigned char)value; - (id)initWithShort:(short)value; - (id)initWithUnsignedShort:(unsigned short)value; - (id)initWithInt:(int)value; - (id)initWithUnsignedInt:(unsigned int)value; - (id)initWithLong:(long)value; - (id)initWithUnsignedLong:(unsigned long)value; - (id)initWithLongLong:(long long)value; - (id)initWithUnsignedLongLong:(unsigned long long)value; - (id)initWithFloat:(float)value; - (id)initWithDouble:(double)value; - (id)i… text/html 2024-02-16T01:12:26+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/initwithint?rev=1708042346&do=diff initWithInt - (id)initWithInt:(int)value; ObjC Sourcecode Example int myInt = 30; //******************** Initializing NSNumber Object ************************* //** NSNumbers need to be released, if you`re not working with ARC! ** NSNumber *myIntNumber = [[NSNumber alloc]initWithInt:myInt]; NSLog(@"myIntNumber: %@", myIntNumber); text/html 2024-02-16T01:12:26+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/initwithinteger?rev=1708042346&do=diff initWithInteger - (id)initWithInteger:(NSInteger)value NS_AVAILABLE(10_5, 2_0); ObjC Sourcecode Example NSInteger myInteger = 20; //******************** Initializing NSNumber Object ************************* //** NSNumbers need to be released, if you`re not working with ARC! ** NSNumber *myIntegerNumber = [[NSNumber alloc]initWithInteger:myInteger]; NSLog(@"myIntegerNumber: %@", myIntegerNumber); text/html 2024-02-16T01:12:25+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/initwithdouble?rev=1708042345&do=diff - (id)initWithDouble:(double)value; ObjC Sourcecode Example double myDouble = 3.14; //******************** Initializing NSNumber Object ************************* //** NSNumbers need to be released, if you`re not working with ARC! ** NSNumber *myDoubleNumber = [[NSNumber alloc]initWithDouble:myDouble]; NSLog(@"myDoubleNumber: %@", myDoubleNumber); text/html 2024-02-16T01:12:25+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/doublevalue?rev=1708042345&do=diff doubleValue - (double)doubleValue; Returns the receiver’s value. Return Value - The receiver’s value as datatyp, converting it as necessary. ObjC Sourcecode Example //** Sample Datatype ** double myDouble = 3.14; //** Initializing NSNumber Object ** NSNumber *myDoubleNumber = [[NSNumber alloc]initWithDouble:myDouble]; //** To access your value use doubleValue ** if ([myDoubleNumber doubleValue] == 3.14) { NSLog(@"myDoubleNumber:… text/html 2024-02-16T01:12:26+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/initwithfloat?rev=1708042346&do=diff initWithFloat - (id)initWithFloat:(float)value; ObjC Sourcecode Example float myFloat = 1.123456f; //******************** Initializing NSNumber Object ************************* //** NSNumbers need to be released, if you`re not working with ARC! ** NSNumber *myFloatNumber = [[NSNumber alloc]initWithFloat:myFloat]; NSLog(@"myFloatNumber:%@", myFloatNumber); text/html 2024-02-16T01:12:26+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/floatvalue?rev=1708042346&do=diff floatValue - (float)floatValue; Returns the receiver’s value. Return Value - The receiver’s value as datatyp, converting it as necessary. ObjC Sourcecode Example //** Sample Datatype ** float myFloat = 1.123456f; //** Initializing NSNumber Object ** NSNumber *myFloatNumber = [[NSNumber alloc]initWithFloat:myFloat]; //** To access your value use floatValue ** if ([myFloatNumber floatValue] == 1.123456f) { NSLog(@"myFloatNumber:%@… text/html 2024-02-16T01:12:26+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/initwithbool?rev=1708042346&do=diff initWithBool - (id)initWithBool:(BOOL)value; ObjC Sourcecode Example BOOL myBool = NO; //******************** Initializing NSNumber Objects ************************* //** NSNumbers need to be released, if you`re not working with ARC! ** NSNumber *myBoolNumber = [[NSNumber alloc]initWithBool:myBool]; NSLog(@"myBoolNumber: %@", myBoolNumber); text/html 2024-02-16T01:12:26+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/initwithunsignedint?rev=1708042346&do=diff initWithUnsignedInt - (id)initWithUnsignedInt:(unsigned int)value; ObjC Sourcecode Example unsigned int myUnsignedInt = 1; //******************** Initializing NSNumber Object ************************* //** NSNumbers need to be released, if you`re not working with ARC! ** NSNumber *myUnsignedIntNumber = [[NSNumber alloc]initWithUnsignedInt:myUnsignedInt]; NSLog(@"myUnsignedIntNumber: %@", myUnsignedIntNumber); text/html 2024-02-16T01:12:26+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/intvalue?rev=1708042346&do=diff intValue - (int)intValue; Returns the receiver’s value. Return Value - The receiver’s value as datatyp, converting it as necessary. ObjC Sourcecode Example //** Sample Datatype ** int myInt = 30; //** Initializing NSNumber Object ** NSNumber *myIntNumber = [[NSNumber alloc]initWithInt:myInt]; //** To access your value use intValue ** if ([myIntNumber intValue] == 30) { NSLog(@"myIntNumber: %@", myIntNumber); NSLog(@"myIn… text/html 2024-02-16T01:12:25+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/charvalue?rev=1708042345&do=diff charValue - (char)charValue; Returns the receiver’s value. Return Value - The receiver’s value as datatyp, converting it as necessary. ObjC Sourcecode Example //** Sample Datatype ** char myChar = 'w'; //** Initializing NSNumber Object ** NSNumber *myCharNumber = [[NSNumber alloc]initWithChar:myChar]; //** To access your value use charValue ** if ([myCharNumber charValue] == 'w') { NSLog(@"myCharNumber: %@", myCharNumber); … text/html 2024-02-16T01:12:25+02:00 https://code-reference.com/objective-c/foundation.framework/nsnumber.h/boolvalue?rev=1708042345&do=diff boolValue - (BOOL)boolValue; Returns the receiver’s value. Return Value - The receiver’s value as datatyp, converting it as necessary. ObjC Sourcecode Example //** Sample Datatype ** BOOL myBool = NO; //** Initializing NSNumber Object ** NSNumber *myBoolNumber = [[NSNumber alloc]initWithBool:myBool]; //** To access your value use boolValue ** if ([myBoolNumber boolValue] == NO) { NSLog(@"myBoolNumber: %@", myBoolNumber); … text/html 2014-05-30T20:08:10+02:00 https://code-reference.com/objective-c/foundation.framework?rev=1401473290&do=diff foundation.framework nsstring.h nsnumber.h nsvalue.h nsarray.h nsmutablearray.h nsfilemanager.h nsdictionary.h text/html 2024-02-16T01:12:21+02:00 https://code-reference.com/objective-c/foundation.framework/nsarray.h/initwithobjects?rev=1708042341&do=diff initWithObjects - (id)initWithObjects:(id)firstObj, ... NS_REQUIRES_NIL_TERMINATION; Parameters firstObj, secondObj... Comma-separated objects ending with nil. Return Value An array initialized to include the parameters objects. After an immutable array has been initialized in this way, it can’t be modified.