擅长:python、mysql、java
<pre><code>star = 1 # Star count
maxLines = 9 # Total number of lines
actualLines = 0 # Lines count
while actualLines <= maxLines:
# print the necessary spaces before the stars print the stars
print(str(abs(maxLines - actualLines ) * ' ') + str(star * '*'))
star += 2 # add 2 stars every new line
actualLines += 1 # add 1 to the line counting
</code></pre>