a) A Java method fillArray that fills the array with integer values. The method input parameters are an array A and it size. (1 marks)

b) A Java method printArray that print all the array elements. The method has no input parameters.

(1 marks)

c) A Java method Avg that returns the Average of array numbers. (2 marks)

d) A Java method Avg that returns the Average of multiples of a number N. The method input parameters are an array size , an array A of numbers , and the number N. (2 marks)

e) A Java method Sum that returns the sum of numbers greater than a number N. The method input parameters are an array size , an array A of numbers , and the number N. (2 marks)

f) A Java method OddArray that prints an array of odd numbers less than a value N given as parameter. (2 marks)

g) A Java method called AboveAverage(...) of type integer that finds and returns how many numbers in an array A as parameter are above the average of the array. (2 marks)

h) Test the above methods from the main method using the samples given in the class. (2 marks)

i) A Java method StringInFile that returns the number of times a string is present in a file. The filename and the string are the parameters of the method. (2 marks)