South Central USA Regional Programming Contest How to Compile
Local Contest    Home    Schedule    Information    Details    FAQ    Contest Details    Welcome    Rules    Hints    Environment    Compile Howto    Results    Contest Report    Contest Results    Problems    Data    Solutions    PC^2    About PC^2    Documentation    ACM    Intl Prog Contest    South Central US Regional    Registration		This page will list a number of useful processes that may be helpful to contest competitors. How to run an executable in the current directory Compile a C program with gcc Compile a C++ program with g++ Using Kylix C/C++ GUI Command line compile of a C program with Kylix Command line compile of a C++ program with Kylix Using Kylix Delphi GUI Command line compile of a Pascal program with Kylix Kylix quirks Compile a Java program with Sun JDK Execute a compiled Java program How to run an executable in the current directory For security reasons, the current directory is NOT in your path. This means that if you wish to run the executable hello that is in the same directory that you are in, you must type: ./hello. This says to explicitly run the hello executable that is in the current directory. Return to Top of Page Compile a C program with gcc The gcc command is used to invoke the GNU C compiler. Both input source file and executable file name must be specified. This is the command to use if you have a C source file called hello.c and wish to create the executable file hello. gcc hello.c -o hello To utilize gcc version 3, you would type the following: gcc3 hello.c -o hello If you are including <math.h> do not forget to put the -lm at the end of the compile line. gcc3 hello.c -o hello -lm Return to Top of Page Compile a C++ program with g++ The g++ command is used to invoke the GNU C++ compiler. Both input source file and executable file name must be specified. This is the command to use if you have a C++ source file called hello.cpp and wish to create the executable file hello. g++ hello.cpp -o hello To utilize gcc version 3, you would type the following: g++3 hello.cpp -o hello Return to Top of Page Using Kylix C/C++ GUI When you start the Kylix C/C++ GUI, it assumes you wish to make a GUI application. The following steps will get you to the point where you can write a console application. Click File and then choose Close. This will end the GUI application it was starting. If you get asked to save, say no. Choose Project and then choose Add New Project. This will give you the chance to choose what type of project to create. Select Console from the New tab and then tell it OK. Next you select C or C++ for the program type. Now all you need to do is type in your program. The following line in your source causes a three line Kylix license message to be displayed each time you run your program. These are the lines that will be at the top: displayed. The line is: This application must be distributed under the terms of the GNU General Public License (GPL), version 2. A copy of this license can be found at: http://www.borland.com/kylix/gpl.html. Return to Top of Page Command line compile of a C program with Kylix Kylix uses the same command to invoke both the C and the C++ compilers: bc++. You need only specify the name of the source file. It automatically creates an executable (if compilation and linking are without error) that is the same name as the source file when you remove the extension. bc++ hello.c This command will produce the executable: hello. Return to Top of Page Command line compile of a C++ program with Kylix Kylix uses the same command to invoke both the C and the C++ compilers: bc++. You need only specify the name of the source file. It automatically creates an executable (if compilation and linking are without error) that is the same name as the source file when you remove the extension. bc++ hello.cpp This command will produce the executable: hello. Return to Top of Page Using Kylix Delphi GUI When you start the Kylix Delphi GUI, it assumes you wish to make a GUI application. The following steps will get you to the point where you can write a console application. Click File and then choose Close. This will end the GUI application it was starting. If you get asked to save, say no. Choose Project and then choose Add New Project. This will give you the chance to choose what type of project to create. Select Console from the New tab and then tell it OK. Now all you need to do is type in your program. The following line in your source causes a three line Kylix license message to be displayed each time you run your program. You can remove this line and the message will not be displayed. The line is: {$APPTYPE CONSOLE} Return to Top of Page Command line compile of a delphi program with Kylix Kylix uses the dcc command to invoke the Delphi (Pascal) compiler. You need only specify the name of the source file. It automatically creates an executable (if compilation and linking are without error) that is the same name as the source file when you remove the extension. dcc hello.pas This command will produce the executable: hello. Return to Top of Page Kylix output quirk When you run an executable created with Kylix (c, c++, or Pascal), you will always see the following lines at the top of your printout: This application must be distributed under the terms of the GNU General Public License (GPL), version 2. A copy of this license can be found at: http://www.borland.com/kylix/gpl.html. Return to Top of Page Compile a Java program with Sun JDK The javac command is used to compile java source files. javac hello.java This will produce java.class. Return to Top of Page Execute a compiled Java program The java command is used to execute java class file. java hello Return to Top of Page		[Printable]    LSU    Home    Search    Campus Map    ACM Chapter    Computer Science    Computing Services    Our Contests    2002    2001    2000    Index