Following are the correct Javascript program to calculate the area of the triangle:
Program to calculate the area of the triangle:
function start()//defining the method start
{
triangleArea(5,4);//calling the method triangleArea that takes two integer values inside the parameter
}
function triangleArea(BASE, HEIGHT)//defining a method triangleArea that takes two integer variables inside the parameters
{
var result=1/2 * BASE * HEIGHT//defining a variable result that calculates the area of a triangle by using a formula and storing its value
print(result);//using print method that prints result in variable value
}
start();//calling the method start
Output:
please find the attached file.
Program Explanation:
- Defining the method start.
- Inside the method, "triangleArea" method is called that takes two integer values that are "5,4" inside the parameter.
- Outside this method, "triangleArea" method is defined that takes two variables "BASE, HEIGHT" inside the parameter.
- Inside this method, the result variable is declared that use the area of triangle formula to calculate and store its value and use print method to print its value.
- Outside the method, a start method is called that starts the working of the methods.
Errors in the given code:
On the 5 lines, there is an error, and the start method is not called that's why it's not run.
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