國立暨南國際大學 102 學年度第一學期小考試卷

1. (10%) Determine whether the following code is correct or not.  If it is correct, predict its output.  If it is incorrect, point out the mistake(s).
   
   # Pre-test (P.236)
   
   i = 1
   while i < 9:
       print(i)
       i = i + 2
   
   
   
2. (10%) Determine whether the following code is correct or not.  If it is correct, predict its output.  If it is incorrect, point out the mistake(s).
   
   # Loop and a Half (P.254)
   
   i = 1
   while True:
       i = i + 2
       if i == 9: break
       print(i)
   
   
   
   
3. (10%) Determine whether the following code is correct or not.  If it is correct, predict its output.  If it is incorrect, point out the mistake(s).
   
   # Nested Loops (P.244)
   
   K = 5
   i = 1
   while i <= K:
       j = K - i
       while j > 0:
           print(end=' ')
           j = j - 1
       j = i
       while j > 0:
           print('*', end='')
           j = j - 1
       print()
       i = i + 1