C# Sharp Exercises: Check whether a triangle can be formed by given value

C# Sharp Conditional Statement: Exercise-15 with Solution

Write a C# Sharp program to check whether a triangle can be formed by the given value for the angles.

Sample Solution:-

C# Sharp Code:

using System;  
public class Exercise15  
{  
    public static void Main() 
{  
    int anga, angb, angc, sum; //are three angles of a triangle  
    Console.Write("\n\n");
    Console.Write("Check whether a triangle can be formed by given value:\n");
    Console.Write("--------------------------------------------------------");
    Console.Write("\n\n");

    Console.Write("Input angle1 of triangle: ");
    anga= Convert.ToInt32(Console.ReadLine());

    Console.Write("Input angle 2 of triangle: ");
    angb= Convert.ToInt32(Console.ReadLine()); 

    Console.Write("Input angle 3 of triangle: ");
    angc= Convert.ToInt32(Console.ReadLine()); 
 
    /* Calculate the sum of all angles of triangle */  
    sum = anga + angb + angc;   
  
    /* Check whether sum=180 then its a valid triangle otherwise not */  
    if(sum == 180)   
    {  
        Console.Write("The triangle is valid.\n");  
    }  
    else  
    {  
        Console.Write("The triangle is not valid.\n");  
    }  
  }

} 

Sample Output:

Check whether a triangle can be formed by given value:                                                        
--------------------------------------------------------                                                                                          
Input angle1 of triangle: 90                                                                                  
Input angle 2 of triangle: 45                                                                                 
Input angle 3 of triangle: 45                                                                                 
The triangle is valid. 

Pictorial Presentation:

Flowchart:

C# Sharp Code Editor:

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