using System;
class Example {
public static void Main() {
Double theta; // angle in radians
for(theta = 0.1; theta <= 1.0; theta = theta + 0.1) {
Console.WriteLine("Cosine of " + theta + " is " +
Math.Cos(theta));
Console.WriteLine();
}
}
}
Cosine of 0.1 is 0.995004165278026
Cosine of 0.2 is 0.980066577841242
Cosine of 0.3 is 0.955336489125606
Cosine of 0.4 is 0.921060994002885
Cosine of 0.5 is 0.877582561890373
Cosine of 0.6 is 0.825335614909678
Cosine of 0.7 is 0.764842187284489
Cosine of 0.8 is 0.696706709347166
Cosine of 0.9 is 0.621609968270665
Cosine of 1 is 0.54030230586814