Question

例如：

Enter the character you want to use to draw your square: *
Enter the width of your square: (insert value here)
Enter the height of your square: (insert value here)

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然后它应该产生一个有点像上面的图像。

Answer 1

这可以使用单嵌套循环，乘以字符串以及使用input函数来完成。

char = input("Enter the character you want to use to draw your square: ")
width = int(input("Enter the width of your square: (insert value here): "))
height = int(input("Enter the height of your square: (insert value here): "))

for h in range(0,height):
    print(char * width)

在代码和时间方面打印所需形状的效率更高，只涉及一行。用这一行替换循环：

print("\n".join([char * width for _ in range(height)]))

这是我的程序的测试运行。使用循环的第一种方式花了11908微秒，第二种方式花了4998微秒。

Enter the character you want to use to draw your square: %
Enter the width of your square: (insert value here): 10
Enter the height of your square: (insert value here): 3
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如何在python shell中绘制“形状”？

1 个答案: