write a C# program that prompts for 3 positive integer inputs and then check (a)

Question

write a C# program that prompts for 3 positive integer inputs and then check (a) if these 3 form a triangle, (b) if they form a triangle, what kind of triangle is that: right angle triangle, acute triangle (all three angles

Explanation / Answer

using System; public class Triangle { public static void Main() { int side1, side2, side3; int sq_side1, sq_side2, sq_side3; Console.Write("Input side 1 of triangle: "); side1= Convert.ToInt32(Console.ReadLine()); Console.Write("Input side 2 of triangle: "); side2= Convert.ToInt32(Console.ReadLine()); Console.Write("Input side 3 of triangle: "); side3= Convert.ToInt32(Console.ReadLine()); sq_side1 = side1*side1; sq_side2 = side2*side2; sq_side3 = side3*side3; if((side1+side2>side3) && (side1+side3>side2) && (side2+side3>side1)){ Console.Write("a). "); Console.Write("Three sides Forms a Valid Triangle. "); if(((sq_side1+sq_side2)>sq_side3)||((sq_side1+sq_side3)>sq_side2)||((sq_side2+sq_side3)>sq_side1)){ Console.Write("b). "); Console.Write("This is an Acute triangle. "); } else if(((sq_side1+sq_side2)==sq_side3)||((sq_side1+sq_side3)==sq_side2)||((sq_side2+sq_side3)==sq_side1)){ Console.Write("b). "); Console.Write("This is an Right triangle. "); } else if(((sq_side1+sq_side2)

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