gaspersic/freeCodeCamp
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Grammar and punctuation changes (#30488)

Browse Source 
There was inconsistent use of periods on listed statements and changes "Some common flags is" to "Some common flags are".
This commit is contained in:
Chelsea Marie Hicks
2019-04-01 19:45:58 +02:00
committed by The Coding Aviator
parent b8d3dc4e6a
commit db5dbf4f66
1 changed files with 8 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
guide/english/cplusplus/compilers/index.md
View File

@@ -48,7 +48,7 @@ It is as simple as clicking the build and run buttons, they will create a file i
1. Open a Developer Command Prompt - For this step, you will need to have Microsoft Visual Studio or some other IDE that 1. Open a Developer Command Prompt - For this step, you will need to have Microsoft Visual Studio or some other IDE that
enables you to compile your program from the command line. You can also search online for C++ compilers. enables you to compile your program from the command line. You can also search online for C++ compilers.
2. Navigate to the source code directly 2. Navigate to the source code directly.
3. Run the Compiler on your source code (assuming you are using the Microsoft Visual Studio compiler) 3. Run the Compiler on your source code (assuming you are using the Microsoft Visual Studio compiler)
`cl /EHsc helloWorld.cpp` `cl /EHsc helloWorld.cpp`
@@ -56,25 +56,25 @@ enables you to compile your program from the command line. You can also search o
This will now create an object file and automatically link it for you. If you look in that same folder, you will see a This will now create an object file and automatically link it for you. If you look in that same folder, you will see a
hellWorld.exe executable file (note the exe extension) is now present. hellWorld.exe executable file (note the exe extension) is now present.
4. Type `helloWorld` into the prompt to run the executable 4. Type `helloWorld` into the prompt to run the executable.
Alternatively, many IDEs allow for quick building and viewing of your program. This may be easier since your version of Alternatively, many IDEs allow for quick building and viewing of your program. This may be easier since your version of
windows may not come pre packaged with a compiler utility. windows may not come pre packaged with a compiler utility.
### If you are on Linux or OSX -- ### If you are on Linux or OSX --
1. Open up a terminal window and navigate to the source code directory 1. Open up a terminal window and navigate to the source code directory.
2. Run the Compiler on your source code 2. Run the Compiler on your source code.
`g++ helloWorld.cpp -o helloWorld` `g++ helloWorld.cpp -o helloWorld`
This will create an object file and automatically link it for you. Look in the folder and you will see a helloWorld.exe This will create an object file and automatically link it for you. Look in the folder and you will see a helloWorld.exe
executable file (note the exe extension). executable file (note the exe extension).
3. Type `./helloWorld` in the terminal window to run the executable file 3. Type `./helloWorld` in the terminal window to run the executable file.
g++ is the standard Linux compiler and is a great utility. It comes packaged with the operating system. g++ is the standard Linux compiler and is a great utility. It comes packaged with the operating system.
NOTE: NOTE:
to compile and execute your code directly, run To compile and execute your code directly, run
`g++ -o helloWorld helloWorld.cpp; ./helloWorld` `g++ -o helloWorld helloWorld.cpp; ./helloWorld`
so when you need to compile and run your code multiple times, so when you need to compile and run your code multiple times,
up arrow-enter up arrow-enter
@@ -82,8 +82,8 @@ up arrow-enter
### Adding Flags ### Adding Flags
You can also add flags to the compiler to your custom and favor. For example: You can also add flags to the compiler to your custom and favor. For example:
`g++ -O2 helloWorld.cpp -o helloWorld` `g++ -O2 helloWorld.cpp -o helloWorld`
Some common flags is : Some common flags are :
1. -O2 : Optimize your code, so it may run faster 1. -O2 : Optimize your code, so it may run faster.
2. -std=c++11 : use c++11 instead of c++98 which is defaulted. 2. -std=c++11 : use c++11 instead of c++98 which is defaulted.
3. -Wall: prompt some warning about some common mistakes which can bug your program. 3. -Wall: prompt some warning about some common mistakes which can bug your program.
4. -Wextra: prompt some extra warning. 4. -Wextra: prompt some extra warning.