编写一个 Python 程序,使用 for 循环范围来计算元组中的正数和负数。if 条件(if (posngTuple[i] >= 0))检查元组项是否大于或等于零。如果为真,我们向正元组计数添加一个;否则(tNegativeCount = tNegativeCount+1),在负元组计数值上加 1。
# Count Positive and Negative Numbers
posngTuple = (3, -22, -44, 19, -99, -37, 4, 11, -89)
print("Positive and Negative Tuple Items = ", posngTuple)
tPositiveCount = tNegativeCount = 0
for i in range(len(posngTuple)):
if (posngTuple[i] >= 0):
tPositiveCount = tPositiveCount + 1
else:
tNegativeCount = tNegativeCount + 1
print("The Count of Positive Numbers in posngTuple = ", tPositiveCount)
print("The Count of Negative Numbers in posngTuple = ", tNegativeCount)
计算元组中正数和负数的 Python 程序
在这个 Python 正负示例中,我们使用 for 循环(对于 posngTuple 中的 pntup)来迭代实际的元组值,并检查它们是否大于或等于零。
# Count Positive and Negative Numbers
posngTuple = (55, -99, -88, 0, -78, 22, 4, -66, 21, 33)
print("Positive and Negative Tuple Items = ", posngTuple)
tPositiveCount = tNegativeCount = 0
for pntup in posngTuple:
if(pntup >= 0):
tPositiveCount = tPositiveCount + 1
else:
tNegativeCount = tNegativeCount + 1
print("The Count of Positive Numbers in posngTuple = ", tPositiveCount)
print("The Count of Negative Numbers in posngTuple = ", tNegativeCount)
Positive and Negative Tuple Items = (55, -99, -88, 0, -78, 22, 4, -66, 21, 33)
The Count of Positive Numbers in posngTuple = 6
The Count of Negative Numbers in posngTuple = 4
Python 程序使用 While 循环计算元组中的正数和负数。
# Count of Tuple Positive and Negative Numbers
posngTuple = (11, -22, -33, 44, 55, -66, -77, 0, -99)
print("Positive and Negative Tuple Items = ", posngTuple)
tPositiveCount = tNegativeCount = 0
i = 0
while (i < len(posngTuple)):
if(posngTuple[i] >= 0):
tPositiveCount = tPositiveCount + 1
else:
tNegativeCount = tNegativeCount + 1
i = i + 1
print("The Count of Positive Numbers in posngTuple = ", tPositiveCount)
print("The Count of Negative Numbers in posngTuple = ", tNegativeCount)
Positive and Negative Tuple Items = (11, -22, -33, 44, 55, -66, -77, 0, -99)
The Count of Positive Numbers in posngTuple = 4
The Count of Negative Numbers in posngTuple = 5
在这个 Python Tuple 示例中,我们创建了一个返回正数和负数计数的函数。
# Count of Tuple Positive and Negative Numbers
def CountOfPositiveNegativeNumbers(evodTuple):
tPositiveCount = tNegativeCount = 0
for pntup in evodTuple:
if(pntup >= 0):
tPositiveCount = tPositiveCount + 1
else:
tNegativeCount = tNegativeCount + 1
return tPositiveCount, tNegativeCount
evodTuple = (26, -77, -99, 75, 14, -56, 19, 81, -1, 33)
print("Positive and Negative Tuple Items = ", evodTuple)
PositiveCount, NegativeCount = CountOfPositiveNegativeNumbers(evodTuple)
print("The Count of Positive Numbers in evodTuple = ", PositiveCount)
print("The Count of Negative Numbers in evodTuple = ", NegativeCount)
Positive and Negative Tuple Items = (26, -77, -99, 75, 14, -56, 19, 81, -1, 33)
The Count of Positive Numbers in evodTuple = 6
The Count of Negative Numbers in evodTuple = 4