Question

Assignment: Write a program that prompts the user to enter 10 numbers, and then displays the mean and standard deviation of these numbers

I already have the source code all done. I just need this translated into a flowchart. Again I just need the flowchart, not any source code. I have already

provided the source code below. Need Flowchart version of my code

Here is the source code:

public class Mean_Standard_Deviation {

   public static void main(String[] args) {
       Scanner input = new Scanner(System.in); //Scanner object for collecting user input
       double [] myArray = new double[10]; //Array that will hold 10 numbers from user input
       double [] devArray = new double[10]; //Array for holding deviation of each value in myArray from the mean
       double [] squaresArray = new double[10];    //Array for holding squares of deviation values
       double mean = 0, sum = 0, result = 0, deviation = 0, sumOfSquares = 0;
       // variables that will hold values received from calculations by the program
      
       System.out.print("Enter numbers: "); //Prompt user to enter numbers
       for (int i = 0; i < myArray.length; i++) { //For loop that will continuously accept user input
           myArray[i] = input.nextDouble();
           sum += myArray[i];
       }
      
       System.out.println();
      
       mean = sum/myArray.length; //calculation of the average of the values entered by user
       System.out.print("The mean is "+ mean); //display the average
      
       System.out.println();
      
       for (int i = 0; i < devArray.length; i++) { //For loop that will subtract each value in myArray from the mean and place in devArray
           devArray[i] = myArray[i] - mean ;   
       }
      
for (int i = 0; i <squaresArray.length; i++) {    //For loop that will place squares of each value in devArray into squaresArray
   squaresArray[i] = devArray[i] * devArray[i];
   sumOfSquares += squaresArray[i];    // Each element inside squaresArray will be added up to get the sum
}
  
result = sumOfSquares/(myArray.length - 1); // Dividing the addition of the squares by 1 value less than length of myArray, part of standard deviation form
deviation = Math.sqrt(result); // deviation variable initialized with square root of result which gives standard deviation

System.out.print("The standard deviation is "+ deviation); //display standard deviation
       input.close(); //closure of scanner object

   }

}
  

Answer 1