yes, you put the CD in your computer and drag/import the songs into itunes. Once in itunes you can connect and sync your iPhone.
You can sync your iPhone to iTunes to transport music, pictures, videos, etc.
you need itunes, and sync it on itunes (it says sync ) at the bottom right
Sync them with your computer to the same iTunes account. The songs will be downloaded automatically. Songs made with the programs such as Garageband can be shared via iTunes as well.
Sync your iPhone to iTunes on our computer
you download a program like "ipod ripper" by searching on google. And download all songs from your iphone. Then add them to itunes. Then sync your iphone with the new library
Sync it to iTunes.
Plug in your iPhone. Connect to iTunes. Click Sync.
Plug your iPhone in using USB cable to the computer and it should automatically sync. You can click on your iPhone in the left set of links, it's probably a personal name. Then use the tabs to find photos or sync and sync them. But be careful not to back up on a computer that is not your own, you will not be able to use yours. Check the "import" function. You import files/songs into iTunes. And don't auto sync, otherwise, iTunes will replace all iPhone existing songs. I've suffered loss of all my iPhone music files. It's so upsetting. There is a step by step instruction on how to transfer songs/music from iPhone to iTunes on PC.
After you buy the music in the itunes store you have to sync it.
activate the phone first and then sync it with your itunes on your computer
With the iPhone connected to the computer launch iTunes and select the iPhone in the Devices section of the left hand pane. In the right hand pane you can select which music you want to sync with the iPhone. (See links below)