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Labs 1

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Defining Our Own Subroutines – Sample Lab Exercises

Write a programmer-defined subroutine for the following:

1.	Function CelsiusToFahrenheit (degrees as real) returns real return ((degrees * (9 / 5)) + 32) end Function
2.	Function FahrenheitToCelsius (degrees as real) returns real return ((degrees - 32) * (5 / 9)) endFunction
3.	Function MilesToKms (miles as real) returns real return (miles * 1.6) end Function
4.	Function KilobytesToBits (k as real) returns real return(k * 1024 * 8) end Function

Create a bank balance program, based on the algorithm created earlier in this activity, defining programmer-defined subroutines as appropriate.

Source: Public and Catholic District School Board Writing Partnership, Course Profile: Computer and Information Science, Grade 11, University/College Preparation ICS3U, Queen’s Printer for Ontario, 2001, adapted.

[ Home ] [ Up ] [ How to use Methods in Java ] [ Methods and Parameters in Java ] [ Creating User-Defined Methods ] [ Common Programming Errors ] [ Good Programming Practices ] [ Lab Exercises ] [ Labs 1 ] [ Labs 2 ] [ Rubric ][Last Page]
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