python - Is there a way to enter a specific INTEGER (for example, 3) and have python print same amount of characters (like, entering 3 and printing "aaa" out)

Question

If i entered an integer numeral, like 3, I would like the computer to print the same amount of a particular character, in this case, a. So I want the output to look something like this: (Sorry I am extremely new to python)

> Input: Input a number: 7

> Output: aaaaaaa

Answer 1

是的，事实上这很容易：

num = int(input("Input a number: "))
print('a'*num)

不过，您可能需要验证输入是否为整数：

def get_num(msg):
    while True:
        try:
            d = int(input(msg))
            if d > 0:
                return d
            else:
                print('Please enter a positive integer.')
        except ValueError:
            print('Please enter a positive integer.')

num = get_num('Input a number: ')
print('a'*num)

Answer 2

是的，

# take inputs
numOfTimes= int(input("Enter a number : "))
chrc = input("Enter the character : ")

# build the string you want
text = chrc*numOfTimes
# You can multiply a string from integer to repeat it.

print(text)

例子：

Enter a number : 5
Enter the character : A
AAAAA