sh_05_函数的参数

sh_05_函数的参数

def sum_2_num(num1, num2):
    """对两个数字的求和"""

    # num1 = 10
    # num2 = 20

    result = num1 + num2

    print("%d + %d = %d" % (num1, num2, result))

sum_2_num(1, 2)