python使用不定长参数求输入值的和、平均值、最大值和最小值

时间:2025-04-15 13:37:18
'''
    @author:xianyt
    @vertion:python3
    @date:2018/7/25
    @function:定义函数,求输入数字的和,平均值,最大值,最小值(要求使用不定长参数)
    实现思路:
        1)输出参数,用逗号分隔
        2)将分隔出来的参数转换成整形,以便处理
        3)将列表传参进函数,(问题遗留:将列表当成一个整体了,这次没有处理。直接取出来再用了)
        4)循环取出数据,进行下一步处理
'''
def numFun(*numbers):
    if numbers:
        firstList = numbers[0]
        sumnum = sum(firstList)
        maxnum = max(firstList)
        minnum = min(firstList)
        avernum = sum(firstList)/len(firstList)
        '''   #此处为具体代码实现
        max = min = firstList[0]
        for x in firstList:
            sum += x
            if max <= x :
                max = x;
            if min >= x:
                min = x;
        aver = sum / len(firstList)
        '''
        print("输入数据:", firstList)
        print('和为:', sumnum, '平均值', avernum, '最大值', maxnum, '最小值', minnum )


if __name__ == '__main__':
    numbers = input("请输入一串数字")
    numbers = (',')
    for x in range(len(numbers)):
        numbers[x] = int(numbers[x])
    print(numbers)
    numFun(numbers)