lab8

/* LAB 8 – Pythagoras Lives!!!
 Write a program that will calculate the hypotenuse of a right triangle given the
two leg sides from the user.
 Be sure to use functions. Ensure that the calculation function you write has type
double for its arguments and return type.
 You may use a new precompiled function found in the <math.h> header file. It
is prototyped as follows:
 double sqrt (double x);
This function will find the square root of some variable or expression ‘x’ and return the
square root approximation as a double.
Display the output in a well formatted easy to read table. Work that printf()


PSEUDOCODE
1) The first leg of the triangle, the second leg of the triangle

2) double leg1, leg2;

3 & 4) I. Get user input
            A. prompt user using printf() and use scanf() to load values into leg1 and leg2
       II. Perform calculations
            A. create a new function hypotenuse to perform the calculations in
            B. use  sqrt(pow(legone,2)+pow(legtwo, 2)) to calculate the hypotenuse
       III. Display the results
            A. use printf() and field width specifiers to display results in a formatted table
*/





#include <stdio.h>
#include <math.h>

double hypotenuse();

int main()
{
    double leg1, leg2, hypval;

    printf("Enter the first leg: ");
    scanf("%lf", &leg1);
    printf("Enter the second leg: ");
    scanf("%lf", &leg2);

    hypval = hypotenuse(leg1, leg2);

    printf("%11s%11s%12s\n", "Leg one", "Leg two", "Hypotenuse");
    printf("%11lf%11lf%12lf\n", leg1, leg2, hypval);


    return 0;
}

double hypotenuse(double legone, double legtwo)
{
    double hyp;
    hyp = sqrt(pow(legone,2)+pow(legtwo,2));
    return hyp;
}