Gcc compiler installation

#1

can you tell me how to update my g++ compiler currently it shows g++ (tdm64-1) 5.1.0 at command promt as many functions such as range based for loops are not supported

#2
  1. sudo apt install software-properties-common
  2. sudo add-apt-repository ppa:ubuntu-toolchain-r/test
  3. sudo apt install g++ -9

you may need to refer https://linuxize.com/post/how-to-install-gcc-compiler-on-ubuntu-18-04/

thanks

#3

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