Question

我在一次演习中告诉我说,每个人都有偏好的数字。当我来到人数不止一个的人时,我不能把人数放在一条线上,按 com子分开。你们能否提出解决办法?

我的法典

favourite_numbers = {
    "ha": [20, 10, 4],
    "quynh": [2, 5],
    "nhung": [3, 10, 12],
    "giang": [10],
}

for name, numbers in favourite_numbers.items():
    if len(numbers) == 1:
        for number in numbers:
            print(f"
{name.title()} s favourite number is {number}.")
    elif len(numbers) >= 2:
        print(f"
{name.title()} s favourite numbers are:")
        for number in numbers:
            print(f"{number}")

人数众多的人的产出就好像这样。

Ha s favourite numbers are:
20
10
4

我期望这样做:

Ha s favourite numbers are: 20, 10, 4

Answer 1

欢迎社区! 应迅速确定:

for name, numbers in favourite_numbers.items():
    if len(numbers) == 1:
        for number in numbers:
            print(f"
{name.title()} s favourite number is {number}.")
    elif len(numbers) >= 2:
        print(f"
{name.title()} s favourite numbers are:", end=" ")
        for number in numbers:
            # Solution
            print(f"{number}", end=" ")

仅将论点end<>em>作为“并且你做了! http://www.w3schools.com/python/ref_func_print.asp”rel=“nofollow noreferer”>here。

Answer 2

为了在方案内增加人数清单,你可以采取以下步骤:

确定你想要使用的适当分离器(例如 com、空间、hy等)。
查明贵方案的具体地点,以生成或显示人数清单。
修改该法典,将选定的每一数字分开。

具体实施将取决于你所使用的方案拟订语言。以下是在 Python和Script添加分离器的例子:

Python: Suppose you have a list of numbers and you want to display them as a comma-separated string.

# Sample list of numbers
numbers = [1, 2, 3, 4, 5]

# Using the join() method to add a comma separator and convert the list to a string
separator =  ,  
result = separator.join(map(str, numbers))

# Output the result
print(result)

JavaScript: Suppose you have an array of numbers and you want to display them as a comma-separated string.

// Sample array of numbers
const numbers = [1, 2, 3, 4, 5];

// Using the join() method to add a comma separator and convert the array to a string
const separator =  ,  ;
const result = numbers.join(separator);

// Output the result
console.log(result);

在这两种例子中,使用<代码>join()方法,将清单内容合并为与指定分离者之间的单一体格。 <map( function (inpill) or join(> methods (in Java texts)确保每份数字在加入之前均转换成星体,因为join(>>方法预期示意图。

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