LIN 3619 Lecture : 7- A survey of language endangerment 1 Europe and the Americas.pdf

Fill in the blank:

The rules that govern the correct order and usage of the elements of a language are called the _____________ of the language.

Find one occurrence of inheritance (i.e. generalization) from your class diagram and implement it using a suitable object-oriented language (Java). Your implementation must cover the superclass and at least two sub-classes.

please use c language and use function method to solve it

Check Substring You are given two strings s1 and s2. Write a function isSubstring(char s1[], char s2[]) which takes two strings as input, and returns the start index if the second string is a substring of the first, else returns -1. (Case Insensitive) Note: Print the result in the main() function.

4.1 Example

4.1.1

Input: Starfish

Star

Output:

0

4.1.2

Input:

Starfish

Fish

Output: 4

4.1.3

Input: Exhibition habit

Output: -1