diff options
Diffstat (limited to 'ee1301/wk3/lab3/RootBabylonOG.cpp')
-rw-r--r-- | ee1301/wk3/lab3/RootBabylonOG.cpp | 66 |
1 files changed, 33 insertions, 33 deletions
diff --git a/ee1301/wk3/lab3/RootBabylonOG.cpp b/ee1301/wk3/lab3/RootBabylonOG.cpp index d0d8b39..530a1bf 100644 --- a/ee1301/wk3/lab3/RootBabylonOG.cpp +++ b/ee1301/wk3/lab3/RootBabylonOG.cpp @@ -1,34 +1,34 @@ -#include <iostream> -#include <cmath> -using namespace std; - -double gennewGuess(double n, double old_guess) { - double new_guess = ( old_guess + ( n / old_guess ) ) / 2; - return new_guess; - } - -double BabylonRoot(double n) { - double real, guess=1; //Initial guess is set to 1 - real=sqrt(n); - do { - guess = gennewGuess(n,guess); - cout << guess << endl; - } while (abs(guess-real)/real>0.01); //Keep guessing unitl within 1% of the actual square root - return guess; -} - -int main () { - double n, guess; - cout << "Enter the Number to find square root: "; - cin >> n; - if (n<=0) { - cout << "Please enter a valid input(Positive Integer)." << endl; - return 2; - } - cout << "Guessing..." << endl; - double real=sqrt(n); - guess = BabylonRoot(n); - cout << "The Final Guess: " << guess << endl - << "Actual Value: " << real << endl; - return 0; +#include <iostream>
+#include <cmath>
+using namespace std;
+
+double gennewGuess(double n, double old_guess) {
+ double new_guess = ( old_guess + ( n / old_guess ) ) / 2;
+ return new_guess;
+ }
+
+double BabylonRoot(double n) {
+ double real, guess=1; //Initial guess is set to 1
+ real=sqrt(n);
+ do {
+ guess = gennewGuess(n,guess);
+ cout << guess << endl;
+ } while (abs(guess-real)/real>0.01); //Keep guessing unitl within 1% of the actual square root
+ return guess;
+}
+
+int main () {
+ double n, guess;
+ cout << "Enter the Number to find square root: ";
+ cin >> n;
+ if (n<=0) {
+ cout << "Please enter a valid input(Positive Integer)." << endl;
+ return 2;
+ }
+ cout << "Guessing..." << endl;
+ double real=sqrt(n);
+ guess = BabylonRoot(n);
+ cout << "The Final Guess: " << guess << endl
+ << "Actual Value: " << real << endl;
+ return 0;
}
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