- global語句躏吊,將局部變量變成全局變量
def f(n):
global a
a = "你好!"
n = "hello!"
print(a)
print(n)
a = int(input("輸入一個數(shù)字:"))
print(a)
b = "abc"
f(b)
print("運行參數(shù)后帐萎,輸入的數(shù)值為"+str(a))
# 輸入一個數(shù)字:10
# 10
# 你好比伏!
# hello!
# 運行參數(shù)后,輸入的數(shù)值為你好疆导!