How do I use scanf to accept a default value by simply pressing Enter key?

I was wondering if someone could please help me with this: printf("Enter path for mount drive (/mnt/Projects) \n"); scanf("%s", &cMountDrivePath); Is it possible to allow the user to simply press Enter and accept the default (in this case: */mnt/Projects*)? At present, if the user presses Enter, the cursor simply goes to the next line and input is still required. I get the impression *scanf* does not allow this, in which case, what should I use? Thanks!
This is not an Objective-C question: changed tag and title

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