while循环使用递减计数器 [英] while loop with a decrementing counter

问题描述

嗨所有

我有一个我的计数器，它以一个值开始，然后通过循环的每个步骤它应该下降一个。确定我运行此程序时的试用数据，并检查并重新检查以确保测试数据具有预期值


i = 3

revline [0] = a

[1] = s

[2] = d

[3] = f

hi all
i have a with my counter that starts at a value then for each step through the loop it should go down by one. ok the trial data i have when i run this program, and i have checked and rechecked it to make sure that the test data has the expected values

i=3
revline[0]=a
[1]=s
[2]=d
[3]=f

展开 | 选择 | Wrap | 行号

推荐答案

hi all

i有一个我的计数器，它以一个值开始，然后通过循环的每个步骤它应该下降一个。确定我运行此程序时的试用数据，并检查并重新检查以确保测试数据具有预期值


i = 3

revline [0] = a

[1] = s

[2] = d

[3] = f

hi all
i have a with my counter that starts at a value then for each step through the loop it should go down by one. ok the trial data i have when i run this program, and i have checked and rechecked it to make sure that the test data has the expected values

i=3
revline[0]=a
[1]=s
[2]=d
[3]=f

展开 | 选择 | Wrap | 行号

Nepomuk是对的！


只需创建一个字符数组然后存储所有的字符

用户输入的字符串。然后唯一剩下的就是在屏幕上打印数组，但从最后一个位置开始。

你将从很多打字中拯救自己:-) ））


干杯

Nepomuk is right!

Just create an array of chars and then store in it all the chars
of the string that the user enters. Then the only thing left is to print
the array on the screen but starting from the last position.
You ''ll save yourself from a lot of typing :-)))

Cheers

只需创建一个字符数组，然后将其存储在其中字符

用户输入的字符串。

Just create an array of chars and then store in it all the chars
of the string that the user enters.

阅读 String API 找到方法，这对于完成这项工作非常有用。


问候，

Nepomuk

Read the String API to find methods, that will be very useful doing that job.

Greetings,
Nepomuk

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