Week 6: December 14 - 20. Char arrays 1
Indexes of letter
Print all indexes of the small Latin letter a in the given string, assuming that the first character has index 0.
One line of the text, that consists of Latin letters, separators and spaces only.
Print all the indexes of the letter a in one line. If letter a is not found in the string, then print -1.
0 3 5 7 10