Problem in C

[gautamreloaded]

Got your points..

[Smac89]

If you are still experiencing errors when you compile. Go to the terminal and run the following commands:

ls /usr/lib/c++/v1/ | grep '.*std.*'
ls /usr/include/c++/4.2.1/ | grep '.*std.*'
ls /usr/include/ | grep '.*std.*'

finally run this command
g++ -v

What output do you get for each?