linux程序设计（linux programming）.docVIP

linux程序设计（linux programming） This article has contributed considerably to wo_ Ppt documents may experience poor browsing on the WAP side. It is recommended that you first select TXT, or download the source file to the local view. C/C++ programming under Linux Linux under the C/C++ programming, introduced gcc compiler system, GDB procedures, debugging tools Linux window program design (QT programming) 1. Linux under the C/C++ programming design Linux is an open source operating system, and its stability and low price make it gradually occupy more and more market share in the server, embedded field and desktop applications. As a result, the need for program developers in Linux environments is growing. C language is the core language of Linux operating system, and it is very important to master C language development in Linux environment. Linux under the C/C++ programming introduced Linux programming steps: $VI hello.c, press I to enter the edit status, enter the following content, #include, main (), {printf (I, try, use, Linux, \n), echo, echo, also, can, be, to, used, for, output. \n} Linux under the C/C++ programming introduced Linux programming steps: press ESC to enter the command status, enter:: WQ, save the file, and exit $GCC -o hello.out hello.c Compile hello.c and output the file to hello.out $./hello.out, and youll see the output I, try, to, Linux, echo, also, can, use, be, used, for, output. $ 2. gcc compiler system GNU, Compiler, Collection, Richard, Stallman, since 1987 A set of multi language, multi platform compiler / linker software set Version 4 Ada (GCC for Ada aka GNAT), C, C++ 4 Ada (GCC for C++ aka G++), Fortran (GCC for Fortran aka GFortran), Java (GCC for Java aka GCJ Objective-C), the main support platform: Alpha ARM, Blackfin, System/390, x86, and AMD64, IA-64 i.e. the Itanium Motorola, 68000, MIPS, PowerPC, SPARC GCC environment under Windows Dev-c++, using, MinGW 2. gcc compiler system (Continued) At present, the most commonly used C languag