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Update index.md (#19051)

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2018-10-16 10:18:59 +07:00
committed by Quincy Larson
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client/src/pages/guide/english/cplusplus/compilers/index.md
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@ -78,6 +78,15 @@ 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
### Adding Flags
You can also add flags to the compiler to your custom and favor. For example:
`g++ -O2 helloWorld.cpp -o helloWorld`
Some common flags is :
1. -O2 : Optimize your code, so it may run faster
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.
4. -Wextra: prompt some extra warning.
____________ ____________
There are a number of different types of compilers. The two listed are the two that are usually packaged with the Windows There are a number of different types of compilers. The two listed are the two that are usually packaged with the Windows