Rewrite the following code fragment using for loop:

i = 100
while (i > 0) :
    print (i)
    i -= 3

Rewrite the following code fragment using for loop:

while num > 0 :
    print (num % 10)
    num = num/10

Rewrite following code fragment using while loops :

min = 0
max = num
if num < 0 :
    min = num
    max = 0 # compute sum of integers
            # from min to max

    for i in range(min, max + 1):
        sum += i

Rewrite following code fragment using while loops :

for i in range(1, 16) :
  if i % 3 == 0 :      
     print (i)