(Solved) : Exercise 1 Write Following Methods Java Project Java Method Determine Return Result Factor Q44028495 . . .
Exercise 1: Write the following methods in a Java project: a) A Java method to determine and return the result of factorial for a number received as a parameter. b) A Java method to determine and print the location(s) of the word in a file, where the filename and word are received as parameters. c) A Java method to determine and return the average of integers in an array. The method receives the array of integers as a parameter, and then it returns the average (mean). d) A Java method to determine and return the standard deviation of integers in an array. The method receives the array of integers as a parameter, and then it returns the standard deviation (hint: you may use the method created in step (c)). 41(; – 72 N -1 8 sample standard deviation N = the number of observations 2 = the observed values of a sample item the mean value of the observations e) Test the above methods from the main method. Show transcribed image text Exercise 1: Write the following methods in a Java project: a) A Java method to determine and return the result of factorial for a number received as a parameter. b) A Java method to determine and print the location(s) of the word in a file, where the filename and word are received as parameters. c) A Java method to determine and return the average of integers in an array. The method receives the array of integers as a parameter, and then it returns the average (mean). d) A Java method to determine and return the standard deviation of integers in an array. The method receives the array of integers as a parameter, and then it returns the standard deviation (hint: you may use the method created in step (c)). 41(; – 72 N -1 8 sample standard deviation N = the number of observations 2 = the observed values of a sample item the mean value of the observations e) Test the above methods from the main method.
Expert Answer
Answer to Exercise 1: Write the following methods in a Java project: a) A Java method to determine and return the result of factor…
OR