for i in range(1, 7): print('%s\n' %('*'* i), end='')
for i in range(1, 7): print('%s%s%s\n' % (' '*(6 - i), ('*'*(2*i - 1)), ''*(6 - i)), end='')
# 打印左下角三角形:for i in range(10):之后,range(0,i)
# 打印右上角三角形:在左下角的基础上,将"-"变成" "空格
for i in range(10):
for j in range(0,i):
print("-",end=" ")
for j in range(i,10):
print("$", end=" ")
print("")
# 打印左上角三角形:for i in range(10):之后,range(0,10-i)
# 打印右下角三角形:在左上角的基础上,将"-"变成" "空格
for i in range(10):
for j in range(0, 10 - i):
print("-", end=" ")
for k in range(10 - i, 10):
print("$", end=" ")
print("")
打印上三角,只需要将"-",去掉
for i in range(10):
for j in range(0, 10 - i):
print(end=" ")
for k in range(10 - i, 10):
print("$", end=" ")
print("")
# 打印倒三角
for i in range(10):
for j in range(0, i):
print(end=" ")
for j in range(i, 10):
print("$", end=" ")
print("")
学无止境!