Python 程序：列印集合中正數

編寫一個 Python 程序來列印集合中的正數或項目。for 循環(PositiveSet 中的 posival)內的 if 語句(if(posival > = 0))檢查 Set 項是否大於或等於零。如果為真，則列印該正數。

# Set Positive Numbers

PositiveSet = {7, -8, -11, 4, -85, 14, -22, 78, 11}
print("Positive Set Items = ", PositiveSet)

print("\nThe Positive Numbers in this PositiveSet Set are:")
for posVal in PositiveSet:
    if(posVal >= 0):
        print(posVal, end = "  ")

在 Python 集中列印正數輸出

Positive Set Items =  {4, 7, -22, 11, -85, 14, 78, -11, -8}

The Positive Numbers in this PositiveSet Set are:
4  7  11  14  78 

在這個 Python 程序中，我們允許您輸入集合項目並在集合中列印正數。

# Set Positive Numbers

positiveSet = set()

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

print("Positive Set Items = ", positiveSet)

print("\nThe Positive Numbers in this positiveSet Set are:")
for posVal in positiveSet:
    if(posVal >= 0):
        print(posVal, end = "  ")

Python 列印正片集項目輸出

Enter the Total Positive Set Items = 4
Enter the 1 Set Item = -32
Enter the 2 Set Item = 23
Enter the 3 Set Item = -99
Enter the 4 Set Item = 77
Positive Set Items =  {-32, 77, -99, 23}

The Positive Numbers in this positiveSet Set are:
77  23 

在這個 Python Set 的例子中，我們創建了一個 setPositiveNumbers 函數來查找和列印正數。

# Set Positive Numbers

def setPositiveNumbers(positiveSet):
    for posVal in positiveSet:
        if(posVal >= 0):
            print(posVal, end = "  ")

positiveSet = set()

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

print("Positive Set Items = ", positiveSet)

print("\nThe Positive Numbers in this positiveSet Set are:")
setPositiveNumbers(positiveSet)