objective c programming language pdf
The C programming language.
... in comparisons with other characters. Certain characters can be represented in character and string constants by escape sequences like \n (newline); these sequences look like two characters, ... A character constant is an integer, written as one character within single quotes, such as 'x'. The value of a character constant is the numeric value of the character in the machine's ... delimit it. The same escape sequences used in character constants apply in strings; \" represents the double-quote character. String constants can be concatenated at compile time: "hello,...
Ngày tải lên: 14/11/2012, 17:10
C Programming language
... c = getchar(); the variable c contains the next character of input. The characters normally come from the keyboard; input from files is discussed in Chapter 7. The function putchar ... function putchar prints a character each time it is called: putchar (c) ; prints the contents of the integer variable c as a character, usually on the screen. Calls to putchar and printf may ... then extern declarations are needed in file2 and file3 to connect the occurrences of the variable. The usual practice is to collect extern declarations of variables and functions in a separate...
Ngày tải lên: 20/10/2013, 17:15
Tài liệu The C# Programming Language, Third Edition doc
... ASP.NET techniques, and then introduce increasingly powerful options–including Windows Communication Foundation (WCF) and Microsoft’s cloud computing initiative, Azure. Coverage includes • Accessing ... consultant whose clients have included The Weather Channel, CBS, Burton, and Microsoft. Scott Seely, an architect at MySpace, works on the OpenSocial API, one of the world’s most successful REST-based ... the Photo Service responds, letting us know of any issues or if the account creation was successful. For any issues, we need to notify the user. If the account creation was successful, we let...
Ngày tải lên: 21/02/2014, 06:20
The C# Programming Language Fourth Edition ppt
... the Common Language Specification (CLS). The CLS defines a set of basic language features that all CLS-compliant languages are expected to be able to consume; unsigned integers are not in the CLS ... acme.cs, the command line csc /t:library acme.cs compiles the example as a library (code without a Main entry point) and produces an assembly named acme.dll. Assemblies contain executable code ... a computation or action that can be performed by an object or class. Static methods are accessed through the class. Instance methods are accessed through instances of the class. Methods have...
Ngày tải lên: 15/03/2014, 17:20
The C++ Programming Language Third Edition doc
... S St ta ac ck k: :p pu us sh h(s st ta ac ck k s s, c ch ha ar r c c) { /* check s for overflow and push c */ } c ch ha ar r S St ta ac ck k: :p po op p(s st ta ac ck k s s) { /* check s for ... implementation could consist of everything from the concrete class S St ta ac ck k that we left out of the interface S St ta ac ck k: c cl la as ss s A Ar rr ra ay y_ _s st ta ac ck k : p pu ub bl li ic c ... ta ac ck k: :p po op p() { /* check for underflow and pop */ } The user code goes in a third file, say u us se er r .c c. The code in u us se er r .c c and s st ta ac ck k .c c shares the stack interface...
Ngày tải lên: 17/03/2014, 13:20
The C++ Programming Language Third Edition phần 2 pps
... / / error: cp is constant c co on ns st t c ch ha ar r *c co on ns st t c cp pc c = s s; / / const pointer to const c cp pc c[ 3 3] = ´a a´; / / error: cpc points to constant c cp pc c = p p; / ... example: c ch ha ar r *c co on ns st t c cp p; / / const pointer to char c ch ha ar r c co on ns st t* p pc c; / / pointer to const char c co on ns st t c ch ha ar r* p pc c2 2; / / pointer to const char Some ... et tu ur rn n c cu ur rr r_ _t to ok k=E EN ND D; c ca as se e ´;´: c ca as se e ´*´: c ca as se e ´/´: c ca as se e ´+´: c ca as se e ´-´: c ca as se e ´(´: c ca as se e ´)´: c ca as se e ´=´: r...
Ngày tải lên: 12/08/2014, 19:21
The C++ Programming Language Third Edition phần 3 doc
... if f ( !c ca ac ch he e_ _v va al li id d) { c co om mp pu ut te e_ _c ca ac ch he e_ _v va al lu ue e() ; c ca ac ch he e_ _v va al li id d = t tr ru ue e; } r re et tu ur rn n c ca ac ch he e; } and ... linked according to the C linkage conventions: e ex xt te er rn n " ;C C" c ch ha ar r* s st tr rc cp py y (c ch ha ar r*, c co on ns st t c ch ha ar r*) ; The effect of this declaration ... at te e { c ca ac ch he e* c c; / / initialize in constructor (§10.4.6) v vo oi id d c co om mp pu ut te e_ _c ca ac ch he e_ _v va al lu ue e() c co on ns st t; / / fill what cache refers to /...
Ngày tải lên: 12/08/2014, 19:21
The C++ Programming Language Third Edition phần 4 potx
... Derived Classes Chapter 12 c cl la as ss s T Ts se ec c : p pu ub bl li ic c T Te em mp po or ra ar ry y, p pu ub bl li ic c S Se ec cr re et ta ar ry y { /* */ }; c cl la as ss s C Co on ns ... families of conversion functions and object creation functions (§13.3.2, C. 13.1, C. 13.5). An explicit version of the implicit conversions ( C. 6), such as i im mp pl li ic ci it t_ _c ca as st ... function call is simply an indirect function call (§2.5.5), so efficiency concerns should not deter anyone from using a virtual function where an ordinary function call would be acceptably efficient. The...
Ngày tải lên: 12/08/2014, 19:21
