https://youtu.be/n1lH3EfRV4w words = ["python","java","php","javascript"] with_letter = {} for word in words: letter = word[0] if letter not in with_letter: with_letter[letter] = [word] else: with_letter[letter].append(word) print(with_letter)
https://youtu.be/Xej6FKu63cA #include <stdio.h> int main() { printf("Please enter a single character: "); char c; scanf("%c", &c); printf("You entered: %c\n", c); printf("Please enter an integer number : "); int i; scanf("%d",…