Given side (a, b, c) of a triangle, we have to find the perimeter of a triangle.
Perimeter :
Perimeter of a triangle is the sum of the length of side of a triangle.
where a, b, c are length of side of a triangle.
Perimeter of a triangle can simply be evaluated using following formula :
Examples :
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 <iostream> using namespace std;
// 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;
cout << findPerimeter(a, b, c);
return 0;
} // This code is contributed by Ankita saini |
C
// A simple C program to find the perimeter // of triangle #include <stdio.h> // 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 Perimeter 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 Perimeter 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
<?php // A simple PHP program // to find the perimeter // of triangle // Function to find perimeter function findPerimeter( $a , $b , $c )
{ // Formula for finding a
// perimeter of triangle
return ( $a + $b + $c );
} // Driver Code
$a = 2.0;
$b = 3.0;
$c = 5.0;
echo findPerimeter( $a , $b , $c );
// This code is contributed by anuj_67. ?> |
Javascript
<script> // JavaScript program to find perimeter // of triangle function findPerimeter(a, b, c)
{ // Formula for Perimeter of triangle
return (a + b + c);
} // Driver Code let a = 2.0, b = 3.0, c = 5.0; document.write(findPerimeter(a, b, c)); // This code is contributed by code_hunt </script> |
Output :
10.0
Time Complexity: O(1)
Auxiliary Space: O(1)