Object Oriented Programming

1.

a) Suppose you defined the following two methods in the same java class. Does your program compile? Argue in support of your decision.

b) Suppose, you are given a very long string of words. Print the number of occurrences of each of the words using JAVA. Example: In a string where hello appears 4 times & world 7 times, then snippet will print in the following format: hello 4 world 7

(NEED IT IN 30 MIINUTES)

public int doSomething(int y) public String doSomething(int x)