printf("Hello World"); // print outputs text and f is after print in C because it's the C way to print, so printf. ( is a bracket that always comes after printf (remember to put another bracket ( ) ) in the end, but before ";". then comes text hello world note. text is in quotes, so you can use spaces. then comes that previously discussed bracket, so ) and ; after that, but before ); you have to remember to put the last quote around text, so ". then comes comment, that is marked with //, where begins this comment and ends now to this dot.