Temperature
// This program displays a temperature conversion table showing Fahrenheit
// temperatures from 0 to 100, in increments of 10, and the corresponding
// Celsius temperatures using While, Do While, and For loops.
//
// References:
// https://www.mathsisfun.com/temperature-conversion.html
// https://en.wikibooks.org/wiki/C_Sharp_Programming
using System;
public class Temperature
{
public static void Main(String[] args)
{
WhileLoop();
DoLoop();
ForLoop();
}
private static void WhileLoop()
{
double fahrenheit;
double celsius;
DisplayHeading();
fahrenheit = 0;
while (fahrenheit <= 100)
{
celsius = CalculateCelsius(fahrenheit);
DisplayResult(fahrenheit, celsius);
fahrenheit += 10;
}
Console.WriteLine();
}
private static void DoLoop()
{
double fahrenheit;
double celsius;
DisplayHeading();
fahrenheit = 0;
do
{
celsius = CalculateCelsius(fahrenheit);
DisplayResult(fahrenheit, celsius);
fahrenheit += 10;
} while (fahrenheit <= 100);
Console.WriteLine();
}
private static void ForLoop()
{
double fahrenheit;
double celsius;
DisplayHeading();
for (fahrenheit = 0 ; fahrenheit <= 100 ; fahrenheit += 10)
{
celsius = CalculateCelsius(fahrenheit);
DisplayResult(fahrenheit, celsius);
}
Console.WriteLine();
}
private static void DisplayHeading()
{
Console.WriteLine("F°\tC°");
}
public static double CalculateCelsius(double fahrenheit)
{
double celsius;
celsius = (fahrenheit ) * 5 / 9;
return celsius;
}
private static void DisplayResult(double fahrenheit, double celsius)
{
Console.WriteLine(fahrenheit.ToString() + "\t" + celsius.ToString());
}
}
Output
F° C°
0 -17.7777777777778
10 -12.2222222222222
20 -6.66666666666667
30 -1.11111111111111
40 4.44444444444444
50 10
60 15.5555555555556
70 21.1111111111111
80 26.6666666666667
90 32.2222222222222
100 37.7777777777778
F° C°
0 -17.7777777777778
10 -12.2222222222222
20 -6.66666666666667
30 -1.11111111111111
40 4.44444444444444
50 10
60 15.5555555555556
70 21.1111111111111
80 26.6666666666667
90 32.2222222222222
100 37.7777777777778
F° C°
0 -17.7777777777778
10 -12.2222222222222
20 -6.66666666666667
30 -1.11111111111111
40 4.44444444444444
50 10
60 15.5555555555556
70 21.1111111111111
80 26.6666666666667
90 32.2222222222222
100 37.7777777777778