当我运行循环时,我在试图让代码打印范围的最后一个值时遇到问题。下面是我在最后的代码中遇到的问题:
start_character = "A"
end_character = "Z"
#You may modify the lines of code above, but don't move them!
#When you Submit your code, we'll change these lines to
#assign different values to the variables.
#Print all the letters from start_character to end_character,
#each on their own line. Include start_character and
#end_character themselves.
#
#Remember, you can convert a letter to its underlying ASCII
#number using the ord() function. ord("A") would give 65.
#ord("Z") would give 90. You can use these values to write
#your loop.
#
#You can also convert an integer into its corresponding ASCII
#character using the chr() function. chr(65) would give "A".
#chr(90) would give "Z". So, for this problem, you'll need
#to convert back and forth between ordinal values and
#characters based on whether you're trying to loop over
#numbers or print letters.
#
#You may assume that both start_character and end_character
#are uppercase letters (although you might find it fun to
#play around and see what happens if you put other characters
#in instead!).
#Add your code here! With the original values for
#start_character and end_character, this will print the
#letters from A to Z, each on their own line.
for char in range(ord(start_character), ord(end_character)):
for h in chr(char):
print(h)
以下是我收到的输出:
A B C D E F G H I J K L M N O P Q R S T U V W X Y
我知道我缺少了一些简单的东西,在字符末尾加+1不起作用,因为它不是字符串。
