while loop; a small problem

Question

0 个投票

Dear all,

I have the following statement

k=1;
while abs(k) >= 1
      'excecute'
end

the above code is included inside a main loop

I observe though that when k=1; is outside the main loop the algorithm does not get stuck. When I include it inside the main loop after some iterations it gets stuck.

Would it be wrong to put it outiside loop?

thanks

3 个评论
显示 1更早的评论隐藏 1更早的评论

Jürgen 2012-8-21

And what does the main loop do? It probably influence the value of k in one of both loops...

Jan 2012-8-21

The description "when I include it insie the loop" is clear for you, but not clear for us. Please post the code you are talking about.

请先登录，再进行评论。

请先登录，再回答此问题。

Follow Question

Answer 1

Matt Fig 2012-8-21

0 个投票

This loop, as you written it, should always 'get stuck' because k does not change inside the loop. What are you trying to do with this loop? Do you just want to print the word execute to the screen once through the outer loop?

3 个评论
显示 1更早的评论隐藏 1更早的评论

Jan 2012-8-21

No. 'execute' is a string.

Matt Fig 2012-8-21

编辑：Matt Fig 2012-8-21

Jan is correct. I think you are not doing what you think you are doing! The ONLY way I can see that this loop would not hang when inside another loop is if it is actually inside a conditional that isn't getting met....

请先登录，再进行评论。

while loop; a small problem

3 个评论
显示 1更早的评论隐藏 1更早的评论

回答（1 个）

3 个评论
显示 1更早的评论隐藏 1更早的评论

类别

标签

Community Treasure Hunt

while loop; a small problem

3 个评论 显示 1更早的评论 隐藏 1更早的评论

回答（1 个）

3 个评论 显示 1更早的评论 隐藏 1更早的评论

类别

标签

另请参阅

Community Treasure Hunt

3 个评论
显示 1更早的评论隐藏 1更早的评论

3 个评论
显示 1更早的评论隐藏 1更早的评论