使用 Python 程式統計元組中元素出現的次數

我們將瞭解如何統計元組中元素出現的次數。元組是一種不可變的 Python 物件序列。

假設我們有以下輸入，其中檢查 20 出現的次數 -

myTuple = (10, 20, 30, 40, 20, 20, 70, 80)

輸出應為 -

Number of Occurrences of 20 = 3

使用 for 迴圈統計元組中元素出現的次數

在這個示例中，我們將統計元組中元素出現的次數 -

示例

def countFunc(myTuple, a):
	count = 0
	for ele in myTuple:
	    if (ele == a):
		    count = count + 1
	return count

# Create a Tuple
myTuple = (10, 20, 30, 40, 20, 20, 70, 80)

# Display the Tuple
print("Tuple = ",myTuple)

# The element whose occurrence is to be checked
k = 20
print("Number of Occurrences of ",k," = ",countFunc(myTuple, k))

輸出

Tuple = (10, 20, 30, 40, 20, 20, 70, 80)
Number of Occurrences of 20 = 3

使用 count() 方法統計元組中元素出現的次數

在這個示例中，我們將統計元組中元素出現的次數 -

示例

def countFunc(myTuple, a):
	return myTuple.count(a)

# Create a Tuple
myTuple = (10, 20, 30, 70, 20, 20, 70, 80)

# Display the Tuple
print("Tuple = ",myTuple)

# The element whose occurrence is to be checked
k = 70
print("Number of Occurrences of ",k," = ",countFunc(myTuple, k))

輸出

Tuple = (10, 20, 30, 70, 20, 20, 70, 80)
Number of Occurrences of 70 = 2

AmitDiwan

更新於: 11-Aug-2022

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