"""  """ 註釋整段代碼        # 註釋單行代碼




"""
1.輸出1 2 3 4 5 6 8 9 10

n = 1
while n < 11:
    if n == 7:
        pass
    else:
        print(n)
    n = n + 1
"""


"""
2.輸出1-101內所有偶數
n = 1
while n < 101:
    temp = n % 2
    if temp == 0:
        print(n)
    else:
        pass
    n = n + 1
    
3.輸出1-101內所有奇數
n = 1
while n < 101:
    temp = n % 2
    if temp == 0:
        pass
    else:
        print(n)
    n = n + 1
"""
"""
4.求1-100所有數的和
n = 1
s = 0
while n < 101:
    s = s + n
    n = n + 1

print(s)
"""


"""
5.求1-2+3-4+5-6+7-8....99
n = 1
s = 0
while n < 100:
    temp = n % 2
    if temp == 0:
        s = s - n
    else:
        s = s + n
    n = n + 1
print(s)
"""

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