Python 程序：去除列表中偶數

編寫一個 Python 程序，使用 for 循環從給定列表中刪除偶數。if 語句檢查列表項是否可被 2 整除。如果為真，則使用列表刪除功能刪除該列表項。

# Remove Even List Items

evenList = [11, 22, 31, 44, 51, 65, 71, 82, 91]
print("List Items = ", evenList)

for ev in evenList:
    if (ev % 2 == 0):
        evenList.remove(ev)

print("List Items after removing even Items = ", evenList)

使用 While 循環刪除列表中偶數的 Python 程序

# Remove Even index List Items

evenList = []

listNumber = int(input("Enter the Total List Items = "))
for i in range(1, listNumber + 1):
    listValue = int(input("Enter the %d List Item = " %i))
    evenList.append(listValue)

print("List Items = ", evenList)
i = 0

while (i < len(evenList)):
    if (evenList[i] % 2 == 0):
        evenList.remove(evenList[i])
    i = i + 1

print("List Items after removing even Items = ", evenList)

Python 使用 while 循環輸出 從列表中刪除偶數

Enter the Total List Items = 6
Enter the 1 List Item = 21
Enter the 2 List Item = 98
Enter the 3 List Item = 7
Enter the 4 List Item = 32
Enter the 5 List Item = 19
Enter the 6 List Item = 32
List Items =  [21, 98, 7, 32, 19, 32]
List Items after removing even Items =  [21, 7, 19]

在這個 Python 例子中，我們使用列表理解從給定列表中移除或刪除偶數。

# Remove Even index List Items

evenList = []

listNumber = int(input("Enter the Total List Items = "))
for i in range(1, listNumber + 1):
    listValue = int(input("Enter the %d List Item = " %i))
    evenList.append(listValue)

print("List Items = ", evenList)

evenList = [ev for ev in evenList if ev % 2 != 0]    
print("List Items after removing even Items = ", evenList)

使用列表理解輸出從列表中刪除偶數

Enter the Total List Items = 3
Enter the 1 List Item = 11
Enter the 2 List Item = 22
Enter the 3 List Item = 33
List Items =  [11, 22, 33]
List Items after removing even Items =  [11, 33]

這個 Python 程序使用了列表、過濾器和 l ambda 函數來移除偶數。

# Remove Even index List Items

evenList = []

listNumber = int(input("Enter the Total List Items = "))
for i in range(1, listNumber + 1):
    listValue = int(input("Enter the %d List Item = " %i))
    evenList.append(listValue)

print("List Items = ", evenList)

oddList = list(filter(lambda x : (x % 2 != 0), evenList))    
print("List Items after removing even Items = ", oddList)

刪除列表偶數輸出

Enter the Total List Items = 4
Enter the 1 List Item = 21
Enter the 2 List Item = 42
Enter the 3 List Item = 99
Enter the 4 List Item = 56
List Items =  [21, 42, 99, 56]
List Items after removing even Items =  [21, 99]