| Declarations |
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| A
function is declared by writing down |
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| the
“package” … the function is |
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| used when it is called |
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| function BMI (units, height, weight ) { |
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| // Compute BMI in
either metric or English |
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| if (units ==
"English") |
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| return bmiE(weight,
height); |
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| else |
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| return bmiM(weight,
height); |
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| } |
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