Control flow statements
D includes the traditional loop and conditional statements found in other C-family languages. It also supports the infamous
goto statement. It has a couple of other useful statements, such as a built-in
foreach statement and a rather unique
scope statement. In this section, we're going to look at examples of each of the first two. Because of their relation with exceptions,
scope statements are included in detail in the next chapter.
In terms of looping constructs, we have
do-while. The syntax and behavior should be familiar. Here is an example of each iterating over an array:
auto items = [10,20,30,40,50]; for(int i=0; i<items.length; ++i) writeln(items[i]); int i = 0; while(i < items.length) ...