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Subgoals

Section 9.4 Write-Methods-WE2-P1

Subgoals for Writing Methods.

  1. Define method header based on problem
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  2. Define return statement at the end
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  3. 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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Subsection 9.4.1

GIVEN
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For questions 23 through 27, fill in the blanks of the following code, which is a public method header that would work for this call:
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String fob;
fob = obj.journey(4.1, 6.6, 8);

_______ _______ journey (_______ one, _______ two, _______ three)
   A       B                C            D            E
{
   /* logic */
}

Exercises Exercises

1.
Q23: Fill in Blank A.
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  • public
  • Correct
  • private
  • Incorrect
  • String
  • Incorrect
  • void
  • Incorrect
  • nothing, empty
  • Incorrect
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2.
Q24: Fill in Blank B.
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  • public
  • Incorrect
  • String
  • Correct
  • double
  • Incorrect
  • int
  • Incorrect
  • void
  • Incorrect
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3.
Q25: Fill in Blank C.
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  • public
  • Incorrect
  • String
  • Incorrect
  • double
  • Correct
  • int
  • Incorrect
  • void
  • Incorrect
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4.
Q26: Fill in Blank D.
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  • public
  • Incorrect
  • String
  • Incorrect
  • double
  • Correct
  • int
  • Incorrect
  • void
  • Incorrect
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5.
Q27: Fill in Blank E.
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  • public
  • Incorrect
  • String
  • Incorrect
  • double
  • Incorrect
  • int
  • Correct
  • void
  • Incorrect
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GIVEN
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For questions 33 through 37, fill in the blanks of the following code, which is a private method header that would work for this call:
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robertsDay(5, 7, 22);

_______ _______ robertsDay (_______ one, _______ two, _______ three)
   A       B                   C            D            E
{
/* logic */
}
6.
Q33: Fill in Blank A.
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  • public
  • Incorrect
  • private
  • Correct
  • String
  • Incorrect
  • void
  • Incorrect
  • nothing, empty
  • Incorrect
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7.
Q34: Fill in Blank B.
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  • public
  • Incorrect
  • String
  • Incorrect
  • double
  • Incorrect
  • int
  • Incorrect
  • void
  • Correct
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8.
Q35: Fill in Blank C.
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  • public
  • Incorrect
  • String
  • Incorrect
  • double
  • Incorrect
  • int
  • Correct
  • void
  • Incorrect
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9.
Q36: Fill in Blank D.
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  • public
  • Incorrect
  • String
  • Incorrect
  • double
  • Incorrect
  • int
  • Correct
  • void
  • Incorrect
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10.
Q37: Fill in Blank E.
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  • public
  • Incorrect
  • String
  • Incorrect
  • double
  • Incorrect
  • int
  • Correct
  • void
  • Incorrect
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