https://youtu.be/nOYl8q9r2kM #include <stdio.h> int main(void) { printf("Please enter a string: "); char text[10]; if (fgets(text, 10, stdin) != NULL) { printf("You entered: %s\n", text); } else { printf("Error in reading…

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/E8eTB6RBXiw tup = zip(range(5), reversed(range(5))) mapping = dict(tup) print(mapping)

https://youtu.be/nXZJMvLloa4?si=HEn5iGTU69bjC-0J d1 = {"a":1234,"b":456} d1.update({"name":"tom","age":38}) print(d1)