Programming in Objective-C 2 0 edition phần 6 potx
Programming in Objective-C 2.0 edition phần 6 potx
... copied.”
2
;
char string2[ 50] ;
copyString (string2, string1);
NSLog (@”%s”, string2);
copyString (string2, “So is this.”);
NSLog (@”%s”, string2);
[pool drain];
return 0;
}
Program 13.13 Output
A string ... [[NSAutoreleasePool alloc] init];
NSString *str = @ Programming is fun”;
NSLog (@”%@”, str);
[pool drain];
return 0;
}
Program 15 .2 Output
Programming is fun
In the line
NSS...
Game Programming All in One 2 nd Edition phần 6 docx
... {
B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,
B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,
B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,
B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,B,
B,B,B ,0, 0 ,0, 0 ,0, 0 ,0, 0 ,0, 0 ,0, 0 ,0, 0 ,0, 0 ,0, 0 ,0, 0 ,0, 0 ,0, 0 ,0, B,B,B,
B,B,B ,0 ,2, 2 ,2, 2 ,2, 2 ,2, 2 ,2, 2 ,2, 2 ,2, 2...
Programming in Objective-C 2.0 edition phần 7 potx
... not equal to set2
set1 contains 10
set2 does not contain 10
set1 after adding 4 and removing 10:
{ 3 1 5 4 }
set1 intersect set2:
{ 3 5 }
set1 union set :
{ 12 3 5 20 0 }
The print method uses ... alloc] init];
NSMutableSet *set1 = [NSMutableSet setWithObjects:
INTOBJ(1), INTOBJ(3), INTOBJ(5), INTOBJ( 10) , nil];
NSSet *set2 = [NSSet setWithObjects:
INTOBJ(-5), INTOBJ( 100 ), INTOBJ(3)...
How to Do Everything with Web 2.0 Mashups phần 6 potx
... value 05 000 US0 100 1 in the first record) is not
used, and the second geography identifier (the value 01 001 in the first record) contains both
the state and county FIPS codes. (You can determine this ... the beginning of the
file that should not be loaded. The first contains field names (such as GEO_ID , GEO_ID2, and
P0 1 20 16) . The second contains more readable field names wit...
Programming in Objective-C 2.0 edition phần 1 ppt
... Reference
David Beazley
ISBN-13: 978 -0- 6 72- 328 62 - 6
Programming in Objective-C
Stephen G. Kochan
ISBN-13: 978 -0- 321 - 566 15-7
PostgreSQL
Korry Douglas
ISBN-13: 978 -0- 6 72- 3 301 5-5
Developer’s Library books ... Development
Luke Welling & Laura Thomson
ISBN 978 -0- 6 72- 329 16- 6
MySQL
Paul DuBois
ISBN-13: 978 -0- 6 72- 329 38-8
Linux Kernel Development
Robert...
Programming in Objective-C 2.0 edition phần 2 docx
... 16 bits:
w1 00 00 000 0 00 01 01 01 0x15
w2 00 00 000 0 00 00 1 100 & 0x0c
———————————————————————————————————
w3 00 00 000 0 00 00 0 100 0x04
Bitwise ANDing is frequently used for masking operations.That ... 100 produces -1 .00 000 0
-1 50 divided by 100 .0 produces -1. 500 000
(float) -1 50 divided by 100 produces -1. 500 000
Whenever a floating-point value is assigned...
Programming in Objective-C 2.0 edition phần 4 pot
... = 5, h = 8
Origin at ( 100 , 20 0)
Area = 40, Perimeter = 26
Inside the main routine, you allocated and initialized a rectangle identified as myRect
and a point called myPoint. Using the setX:andY: ... Through Inheritance: Adding New Methods
100
20 0
x
y
myPoint
pt
Figure 8 .6 Passing the rectangle’s origin to the method
That value stored inside myPoint, which is a pointer into mem...
Programming in Objective-C 2.0 edition phần 5 ppsx
... 83 and 24 0 is %i”, gcd (83, 24 0) );
[pool drain];
return 0;
}
Program 13.5 Output
The gcd of 1 50 and 35 is 5
The gcd of 1 02 6 and 405 is 27
The gcd of 83 and 24 0 is 1
The function gcd is defined ... function finds the minimum integer value in an array containing a specified
number of elements:
// Function to find the minimum in an array
int minimum (int values[], int nu...
Programming in Objective-C 2.0 edition phần 8 ppt
... variables point to the same lo-
cation in memory. Making changes to the instance variables with a message such as
[origin setX: 100 andY: 20 0] ;
changes the x, y coordinate of the XYPoint object ... arrayWithObjects:
[NSMutableString stringWithString: @”one”],
[NSMutableString stringWithString: @”two”],
[NSMutableString stringWithString: @”three”],
nil
];
NSMutableArray *dataArray2;
NSMu...
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