¿Los bucles anidados tienen que ser del mismo tipo?

Do nested loops have to be the same type?

A nested loop is a (inner) loop that appears in the loop body of another (outer) loop. The inner or outer loop can be any type: while, do while, or for. For example, the inner loop can be a while loop while an outer loop can be a for loop. Of course, they can be the same kind of loops too.

A nested loop is a loop within a loop, an inner loop within the body of an outer one. How this works is that the first pass of the outer loop triggers the inner loop, which executes to completion. Then the second pass of the outer loop triggers the inner loop again. This repeats until the outer loop finishes.

A) Loops or Repetition block executes a group of statements repeatedly.

A basic example of a nested for loop is: //This code will execute 100 times. //This code will execute 10 times. A thing to note here is that any type of loop can be nested inside another loop. For example, a while loop can be nested inside a for loop or vice versa. The basic syntax of a nested for loop in Python is:

Most people seem to have seen little reason to change that. It’s widely known and understood, and quite succinct. Every once in a while you see something written by some psychotic who thinks there’s a real advantage to something like:

Thankfully this is pretty rare though, and most style guides now point out that while long, descriptive variable names can be useful, you don’t always need them, especially for something like this where the variable’s scope is only a line or two of code. i – index. A temporary variable that is used for indexing loop iteration.

If your loops are nested more than 3 levels deep, variable naming is not the most pressing problem in your code. – Michael Borgwardt Jan 2 ’12 at 0:40 i,j and k are the standard counter variables. By using them you imply the variables are used to keep loop count and nothing else.