Hallo,
I am new to Ruby and I can't solve this Problen.
I've got an Array w with 100 Elements called "w".
I want to divide the array with 1..100 divisors.
i = 0
j = 1.0
w.each do |i|
while j <= 100.0 do
print i/j, ", "
j +=1.0
end
end
but it's not working.
Only the first Element of the Array is divided with
the hundred divisors.
I'd be very grateful for help.
Martin
Martin G. (mawgaw)
on 2015-12-02 23:56
Joel P. (virtuoso)
on 2015-12-07 21:44
you need to declare "j" inside the "each" loop. By declaring it at the top, you're reaching j == 100, but you never set it back to 1.
Nivin P. (nivin17)
on 2015-12-28 09:00
You never reset the value of j to 0, and as such, your inner loop condition is never true after the first run. Assigning j = 0; in the outer loop afterward should fix it. http://www.besanttechnologies.com/training-courses... | http://www.besanttechnologies.com/training-courses...
Martin G. (mawgaw)
on 2016-01-01 21:34
thanks for the answers, at the moment I haven't the time to follow it up, but I think my question is solved mawgaw
Swati S. (swti6690)
on 2016-01-12 12:39
C programming allows to use one loop inside another loop. http://www.hackingmind.com/hacking-tips-to-prevent...
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Vignes V. (vignesjoseph)
on 2017-04-07 09:09
The reason your inner loop only executes once is because you initialize
j to 0 outside the loop and then never reset it again. After it runs the
first time the value of j is 10. It will never be less than 10 again.
A better way to do this is to use a for loop:
for (int i = 0; i < 10; i++){
printf("i:%i\n", i);
for (int j = 0; j < 10; j++){
printf("j:%i\n", j);
}
}
It also makes the code look cleaner.
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