C - continue n times a for loop

for loop in c
while loop in c
continue statement in c
difference between break and continue statement in c with example
do while loop in c
example of break statement in c
goto statement in c
jump in loop in c

How can I use the continue keyword, to continue n times a loop. Like in shell we can do continue 2 to skip 2 iterations. How is it possible to achieve this in C.

You cannot do it using continue, but you can skip for loops incrementing the variable to skip n iterations.

for (int i = 0; i < 10; i++) 
{
   if (some_condition) 
     i += nSkip;

    (...) 
}

C - continue statement with example, Value 4 is missing in the output, why? When the value of variable j is 4, the program encountered a continue statement, which makes the control to jump at the� The control conditions must be well defined and specified otherwise the loop will execute an infinite number of times. The loop that does not stop executing and processes the statements number of times is called as an infinite loop. An infinite loop is also called as an "Endless loop." Following are some characteristics of an infinite loop: 1.

This is at its root a programming style question, and those are always prone to opinionated debate. Reader beware. :-)

C does not have break(n) and continue(n). This was a deliberate choice. It was felt that these constructs are too difficult to maintain. It's hard for a later programmer to count and keep track of the nested loops. It's too easy for a later programmer to insert or delete a nesting level, throwing off the counts.

Veering down to the root of one of the biggest style debates there is, there are those who say that goto is evil and should never be used. There are also those who say that break and continue are just goto's in disguise and that they should never be used, either. Personally, I don't agree with either of those positions, but I do agree that break(n) and continue(n) have little to no value over pure goto; they're at least as confusing and prone to error. So if you find yourself needing break(n) or continue(n) in C, and there's no other way around, it, just bite the bullet and use a goto. The fact that you needed break(n) or continue(n) proves that you're doing something irretrievably ugly, so a goto won't make it any worse.

(Now, it's true, with that said, it's easy to replace break(n) with goto out;, but it's not nearly so easy. in general, to replace continue(n) with a goto. So you'll probably have to do something else, and it'll probably be ugly, but again, by the time you get here, you're doomed to that anyway.)

See also this question and its answers, although there the discussion is specifically about break(n), not continue(n).

For, While and Do While Loops in C, Learn how to use loops in C, including for, while and do while loops, with (such as a message board) are really only executing a single task many times. the program that while the conditional expression is true the loop should continue to � The continue statement can be used with any other loop also like while or do while in a similar way as it is used with for loop above. Exercise Problem: Given a number n, print triangular pattern. We are allowed to use only one loop.

int i;
for (int i = 0; i < 10; i++) 
{
   if (n<=2) 
     continue;
   else
      <do your task>
}

C Programming Course Notes - Looping Constructs, However it can be any legal C/C++ statement, such as "N += 3" or "counter = base + break and continue are two C/C++ statements that allow us to further control flow Other times infinite loops serve a useful purpose, such as this alternate� C continue. The continue statement skips the current iteration of the loop and continues with the next iteration. Its syntax is: continue; The continue statement is almost always used with the ifelse statement.

The break and continue statement in C, Had there been no break statement, this loop would have been executed 9 times. Let's create something more useful. The following program� C Tutorial – for loop, while loop, break and continue In every programming language, thus also in the C programming language, there are circumstances were you want to do the same thing many times. For instance you want to print the same words ten times.

continue statement in C, The continue statement in C programming works somewhat like the break statement. Instead of forcing termination, it forces the next iteration of the loop to take� Loops can execute a block of code number of times until a certain condition is met. In this tutorial, you will learn For Loop, While Loop, Break, Continue statements and Enumerate with an example.

Debugging with GDB: Continuing and Stepping, Continue running as in step , but do so count times. rather than the start, of the loop—even though the test in a C for -loop is written before the body of the loop. In any loop, continue moves execution back to the top of the loop, not executing any other instructions after the continue statement. In this case, the for loop's definition is always executed (per standard C), whereas the i++; statement is NOT executed, because it comes AFTER the continue statement.

Comments
  • Comments are not for extended discussion; this conversation has been moved to chat.
  • If the continue is a bad practice as commented above, then this one I would say even worse. Messing with loop counter inside the loop is making the code very confusing.
  • continue is not bad practice; you can of course use it in a messy way, as many constructs.
  • @Ctx I am tending to agree. Note the "If" in my statement :)
  • Bad practice or not, currently the OP appears to be asking exactly how to do that, and this answers that question (except for the missing continue). (Meanwhile I am not convinced that the question is currently what they mean to ask.)
  • But still, the correct solution would be if (some_condition) { i += (nSkip-1); continue; }, to be the equivalent. Or at least an else with the rest of the loop body
  • A good statement; however, it looks like the OP indeed meant to skip two iterations of the loop, judging from the accept of the other answer...
  • re. break and continue being gotos in disguise, one could extend that argument to return, i.e., the value should only be returned from one place (the last line of the function body). But the same counter-argument applies to break, continue and return: the code without them often ends up with large parts deeply nested inside else branches. And of course one can further counter that, by further functions as replacements for the deep nesting, etc. =)
  • @Ctx (forehead slap) So he did! Oh well, another excuse to launch into a canonical old debate about a programming style issue not averted...
  • That's not what the question is asking for.