编写一个 Python 程序，以逆序打印数组元素。在这个 Python 示例中，带有负值的列表切片以相反的顺序打印 numpy 数组元素。
import numpy as np
arr = np.array([15, 25, 35, 45, 55, 65, 75])
print('Printing the Array Elements in Reverse')
print(arr[::-1])
print('\nPrinting the Array Elements')
print(arr)在这个 Python 程序中，for 循环根据索引位置从最后到第一次迭代数组元素，并以相反的顺序打印数组项。
import numpy as np
arr = np.array([15, 25, 35, 45, 55, 65, 75])
print('Printing the Array Elements in Reverse')
for i in range(len(arr) - 1, -1, -1):
print(arr[i], end = ' ')Printing the Array Elements in Reverse
75 65 55 45 35 25 15 Python 程序，使用 while 循环以相反的顺序打印数组元素。
import numpy as np
arr = np.array([22, 44, 66, 77, 89, 11, 19])
print('Printing the Array Elements in Reverse')
i = len(arr) - 1
while i >= 0:
print(arr[i], end = ' ')
i = i - 1Printing the Array Elements in Reverse
19 11 89 77 66 44 22 这个 Python 示例允许输入 Numpy 数组元素并以相反的顺序打印它们。
import numpy as np
arrlist1 = []
arrTot = int(input("Total Number of Array Elements to enter = "))
for i in range(1, arrTot + 1):
arrvalue = int(input("Please enter the %d Array Value = " %i))
arrlist1.append(arrvalue)
arr = np.array(arrlist1)
print('Printing the Array Elements in Reverse')
for i in range(len(arr) - 1, -1, -1):
print(arr[i], end = ' ')Total Number of Array Elements to enter = 9
Please enter the 1 Array Value = 21
Please enter the 2 Array Value = 34
Please enter the 3 Array Value = 65
Please enter the 4 Array Value = 78
Please enter the 5 Array Value = 98
Please enter the 6 Array Value = 34
Please enter the 7 Array Value = 65
Please enter the 8 Array Value = 87
Please enter the 9 Array Value = 99
Printing the Array Elements in Reverse
99 87 65 34 98 78 65 34 21 原创文章，作者：简单一点，如若转载，请注明出处：https://www.506064.com/n/129041.html
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