Python 程序：統計集合中的正數和負數

寫一個 Python 程序來計算集合中的正數和負數。for 循環(用於 pongtSet 中的 eoVal)迭代所有集合項。if 條件(if(eoVal >= 0))檢查 Set 項是否大於或等於零。如果為真，我們在正集合計數上加一；否則，將負集計數值加 1。

# Count of Set Positive and Negative Numbers

pongtSet = {6, -33, 99, -28, -56, 11, -45, -43}
print("Positive and Negative Set Items = ", pongtSet)

sPositiveCount = sNegativeCount = 0

for eoVal in pongtSet:
    if(eoVal >= 0):
        sPositiveCount = sPositiveCount + 1
    else:
        sNegativeCount = sNegativeCount + 1

print("The Count of Positive Numbers in pongtSet = ", sPositiveCount)
print("The Count of Negative Numbers in pongtSet = ", sNegativeCount)

Python 程序計算集合中的正數和負數

該 Python 正數和負數示例允許使用 for 循環範圍輸入設置項。

# Count of Set Positive and Negative Numbers

pongtSet = set()

number = int(input("Enter the Total Positive Negative Set Items = "))
for i in range(1, number + 1):
    value = int(input("Enter the %d Set Item = " %i))
    pongtSet.add(value)

print("Positive and Negative Set Items = ", pongtSet)

sPositiveCount = sNegativeCount = 0

for eoVal in pongtSet:
    if(eoVal >= 0):
        sPositiveCount = sPositiveCount + 1
    else:
        sNegativeCount = sNegativeCount + 1

print("The Count of Positive Numbers in pongtSet = ", sPositiveCount)
print("The Count of Negative  Numbers in pongtSet = ", sNegativeCount)

Python 計數正負集合數輸出

Enter the Total Positive Negative Set Items = 4
Enter the 1 Set Item = -22
Enter the 2 Set Item = -99
Enter the 3 Set Item = 8
Enter the 4 Set Item = -67
Positive and Negative Set Items =  {8, -22, -99, -67}
The Count of Positive Numbers in pongtSet =  1
The Count of Negative  Numbers in pongtSet =  3

在這個 Python 集的例子中，我們創建了一個 countofsetpositiveandneblenumbers 函數，該函數返回正數和負數的計數。

# Count of Set Positive and Negative Numbers

def CountOfSetPositiveandNegativeNumbers(pongtSet):
    sPositiveCount = sNegativeCount = 0

    for eoVal in pongtSet:
        if(eoVal >= 0):
            sPositiveCount = sPositiveCount + 1
        else:
            sNegativeCount = sNegativeCount + 1
    return sPositiveCount, sNegativeCount

pongtSet = set()

number = int(input("Enter the Total Positive Negative Set Items = "))
for i in range(1, number + 1):
    value = int(input("Enter the %d Set Item = " %i))
    pongtSet.add(value)

print("Positive and Negative Set Items = ", pongtSet)

sECount, sOCount = CountOfSetPositiveandNegativeNumbers(pongtSet)
print("The Count of Positive Numbers in pongtSet = ", sECount)
print("The Count of Negative  Numbers in pongtSet = ", sOCount)

Enter the Total Positive Negative Set Items = 6
Enter the 1 Set Item = 22
Enter the 2 Set Item = -90
Enter the 3 Set Item = -78
Enter the 4 Set Item = 9
Enter the 5 Set Item = 32
Enter the 6 Set Item = 8
Positive and Negative Set Items =  {32, -90, 8, 9, -78, 22}
The Count of Positive Numbers in pongtSet =  4
The Count of Negative  Numbers in pongtSet =  2