C has a goto statement and labels, so you can branch about the way you used to. But most of the time goto’s aren’t needed. (How many have we used up to this point?) The code can almost always be more clearly expressed by for/while, if/else, and compound statements.
One use of goto’s with some legitimacy is in a program which contains a long loop, where a while(1) would be too extended. Then you might write
mainloop:
...
goto mainloop;
Another use is to implement a break out of more than one level of for or while. goto’s can only branch to labels within the same function.
