How can I know that I have g++ installed in my ubuntu? [duplicate]
By Sarah Rodriguez •
I have recently installed ubuntu 14.04 . I tried to run a c++ code by a command like this:
g++ first.cpp -o firstThen it said:
The program 'g++' is currently not installed. You can install it by typing:
sudo apt-get install g++And then I did. After typing it and pressing enter it showed a message like this:
gedit is already the newest version.
libgrail6 is already the newest version.
xserver-xorg-core is already the newest version.
libgdata13 is already the newest version
...(and many more lines like this)
Then I tried to run the same command given above again. But the terminal said again that I don't have g++ installed. What am I missing here? How to run the C++ code now?
12 Answers
To find out what compilers are installed, just press Ctrl+Alt+T on your keyboard to open Terminal. When it opens, run the command(s) below:
dpkg --list | grep compiler
Type "gcc" in terminal and then press Tab in your keyboard,the versions of gcc that are installed,will be shown. good luck
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