Console versions (PS3, Xbox 360) do not have a command console. The developer console is a PC-only feature.
tgm for god mode, player.additem 0000000f 100 for 100 caps).Tip: Use Tab for command autocomplete. A full command list is available on the Fallout Wiki.
Warning: Console commands can break quests, corrupt saves, or disable achievements. Back up your save before experimenting.