我要评论一、打印直角三角形
*
**
***
****
*****
for i in range(1,6):
print("*"*i,end="\n")二、打印矩形
* * * * *
* * * * *
* * * * *
* * * * *
* * * * *
num = 5
for i in range(1,6):
print("* "*5)
for n in range(5):
for i in range(5):
print("*",end=" ")
print()三、打印直角三角形
*
* *
* * *
* * * *
* * * * *
for i in range(5):
for j in range(i+1):
print("*",end=" ")
print()四、打印反向直角三角形
*
* *
* * *
* * * *
* * * * *
for i in range(5):
for j in range(4-i):
print(" ",end=" ")
for n in range(i+1):
print("*",end=" ")
print()五、打印等边三角形
for i in range(5):
for j in range(4-i):
print(" ",end=" ")
for n in range(i+1):
print("* ",end=" ")
print()六、打印变形三角形
* * * * *
* * * *
* * *
* *
*
*
* *
* * *
* * * *
* * * * *
for i in range(5):
for j in range(i):
print(" ",end=" ")
for n in range(5-i):
print("*",end=" ")
print()
for i in range(5):
for j in range(4-i):
print(" ",end=" ")
for n in range(i+1):
print("*",end=" ")
print()七、打印变形三角形
*
* *
* * *
* * * *
* * * * *
* * * *
* * *
* *
*
for i in range(10):
if i <=5:
for j in range(i):
print("*",end=" ")
else:
for n in range(10-i):
print("*",end=" ")
print()思路
通过循环，外层循环控制行数，内层循环控制每行的显示，复制的图形，进行拆分为简单的图形，进行显示。
总结
以上为个人经验，希望能给大家一个参考，也希望大家多多支持代码网。
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