<p>我对Python很陌生,正在学习一门关于编程挑战的课程。这是Python中通过2D数组的线性搜索。如果我输入11作为参数,它会在[0][0]位置找到它,这是正确的。但是,如果我将参数更改为数组中的另一个数字,它将返回“未找到元素”。我很确定我输入了与讲师相同的代码,但我一定是做错了什么,因为他的代码和我的代码不一样!如果有人能帮我找到错误,我将不胜感激!非常感谢</p>
<pre><code>
Quick edit to say thanks to everyone who has taken the time to help me with this. So great to have the support! Have a great day!
twoDArray = np.array([[11, 15,10, 6], [10, 14, 11, 5], [12, 17, 12, 8], [15, 18, 14, 9]])
print(twoDArray)
def searchTDArray(array, value):
for i in range(len(array)): # Return number of rows.
for j in range(len(array[0])): # Return number of columns.
if array[i][j] == value:
return 'The value is located at index' +str([i])+str([j])
else:
return 'The element has not been found.'
print(searchTDArray(twoDArray, 11))
</code></pre>