擅长:python、mysql、java
<p>谢谢各位,我能够根据我得到的帮助来制定/修正我的代码。感谢大家的投入和帮助,所以社区!</p>
<pre><code>if userInput > 0: # Prevents the computation of negative numbers
for i in range(userInput):
for s in range (userInput - i) : # s is equivalent to to spaces
print(" ", end="")
for j in range((i * 2) - 1):
print("*", end="")
print()
for i in range(userInput, 0, -1):
for s in range (userInput - i) :
print(" ", end="")
for j in range((i * 2) - 1):
print("*", end="")
print()
</code></pre>