Dart-Chapter2&3

What is the output in the following code?

What is the output in the following code?

What is the output in the following code?

Exercise3: Write a program that prompts the user to enter two strings then reports whether the second string is a substring of the first string. Sample Run: First String: welcome, to the university Second String: welcome The second string is subset of first string

Exercise4:

Write a program to check whether a character is a vowel or consonant using switch statement then print the letter in lowercase. The vowel letters are: A, E, I, O, and U.

Sample run:

Enter a Character: E

e is a Vowel