📜  查找三角形的周长

📅  最后修改于: 2021-05-04 10:10:05             🧑  作者: Mango

给定三角形的边(a,b,c),我们必须找到三角形的周长。

周长 :
三角形的周长是三角形边长的总和。

其中a,b,c是三角形边的长度。

三角形的周长可以使用以下公式简单地求出:
 perimeter = (a + b + c)

例子 :

Input : a = 2.0, b = 3.0, c = 5.0
Output : 10.0


Input : a = 5.0, b = 6.0, c = 7.0 
Output : 18.0
C
// A simple C program to find the perimeter
// of triangle
#include 
  
// Function to find perimeter
float findPerimeter(float a, float b, float c)
{
    // Formula for finding a perimeter of triangle
    return (a + b + c);
}
  
// Driver Code
int main()
{
    float a = 2.0, b = 3.0, c = 5.0;
    printf("%f", findPerimeter(a, b, c));  
    return 0;
}


Java
// Java program to find perimeter
// of triangle
class Test {
    static float findPerimeter(float a, float b, float c)
    {
        // Formula for Perimter of triangle
        return (a + b + c);
    }
  
    // Driver method
    public static void main(String[] args)
    {
        float a = 2.0, b = 3.0, c = 5.0;
        System.out.println(findPerimeter(a, b, c));
    }
}


Python
# Python Program to find a perimeter
# of triangle
  
# Function to find perimeter
def findPerimeter(a, b, c):
  
    # Calculate the perimeter
    return (a + b + c)
  
# Driver Code    
a = 2.0
b = 3.0
c = 5.0
print(findPerimeter(a, b, c))


C#
// C# program to find perimeter
// of triangle
using System;
  
class Test {
      
    static float findPerimeter(float a, 
                           float b, float c)
    {
          
        // Formula for Perimter of triangle
        return (a + b + c);
    }
  
    // Driver method
    public static void Main()
    {
        float a = 2.0f, b = 3.0f, c = 5.0f;
          
        Console.WriteLine(findPerimeter(a, b, c));
    }
}
  
//This code is contributed by vt_m.


PHP


输出 :

10.0