Answer:
in my opinion if you have to do three codes in your C++ , you should of course do them in one project. but while submitting you should send the projects individually
Answer:
cience
Explanation:
From the question, the string variable str was initialized to "Computer Science:
str.substring(10) implies that we get a substring starting from the character at the 10th index till the last index
In this case, the 10th index character is c
So, the instruction will return cience
The answer is C. I think.
