Assessment: Writing Methods

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Section 9.7 Assessment: Writing Methods

Subgoals for Writing Methods.

Define method header based on problem
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Define return statement at the end
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Define method body/logic
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1. Determine types of logic (expression, selection, loop, etc.)
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2. Define internal variables
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3. Write statements
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Exercises Exercises

5.

Q5: Put the code in the right order to create a program that returns a double, and accepts as parameters 3 integers, and calculates the average of the inputs. There is also a main program that calls the method twice with different values.

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import java.util.*;
public class main{
   public static double avg (int one, int two, int three) {
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      int sum = one + two + three;
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      return sum / 3.0;
   }
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   public static void main(String[] args){
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      System.out.println(avg(1, 2, 5));
      System.out.println(avg(2, 4, 10));
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   }
}

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Section 9.7 Assessment: Writing Methods

Subgoals for Writing Methods.

Exercises Exercises

1.

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5.