用Python编写函数编写函数:完成从x加到y, 其中xy为参 数;最后使用它输出从 50 加到 150 的结果

编写函数:完成从x加到y,
其中xy为参
数;最后使用它输出从 50 加到 150 的结果

def sumXY(x, y):
    sum = 0
    for i in range(x, y+1):
        sum += x
    return sum

data = input().split()
print(sumXY(int(data[0]), int(data[1])))

def fun(x,y):
    sum = 0
    for i in range(x,y+1):
        sum += i
    return sum
x = 50
y = 150
print(f'从{x}{y}的和是{fun(x,y)}')

def sum(x,y):
    s = 0
    for i in range(x,y+1):
        s += i
    print("he :", s)

用sum()一行搞定

def sumxy(x,y):
    return sum(range(x,y+1))

print(sumxy(50,150))