For this challenge, you will have to write a function called
capitalize_first_last. This function will capitalize the first and last letter of each word, and lowercase what is in between.
capitalizeFirstLast "and still i rise" -- "AnD StilL I RisE"
- The function will take a single parameter, which will be a string.
- The string can contain words separated by a single space.
- Words are made of letters from the ASCII range only.
- The function should return a string.
- Only the first and last letters are uppercased.
- All the other letters should be lowercased.
capitalizeFirstLast "and still i rise" -- "AnD StilL I RisE" capitalizeFirstLast "when words fail music speaks" -- "WheN WordS FaiL MusiC SpeakS" capitalizeFirstLast "WHAT WE THINK WE BECOME" -- "WhaT WE ThinK WE BecomE" capitalizeFirstLast "dIe wITh mEMORIEs nOt dREAMs" -- "DiE WitH MemorieS NoT DreamS" capitalizeFirstLast "hello" -- "HellO"