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author | Matt Strapp <matt@mattstrapp.net> | 2022-05-24 11:18:46 -0500 |
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committer | Matt Strapp <matt@mattstrapp.net> | 2022-05-24 11:19:55 -0500 |
commit | 7a73162607544204032aa66cce755daf21edebda (patch) | |
tree | 58578e01f15f34a855d99c32898db9d7a1603e67 /OLD/ee1301/wk3/lab3/RootBabylon2.cpp | |
parent | do some stuff (diff) | |
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Graduate
Signed-off-by: Matt Strapp <matt@mattstrapp.net>
Diffstat (limited to 'OLD/ee1301/wk3/lab3/RootBabylon2.cpp')
-rw-r--r-- | OLD/ee1301/wk3/lab3/RootBabylon2.cpp | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/OLD/ee1301/wk3/lab3/RootBabylon2.cpp b/OLD/ee1301/wk3/lab3/RootBabylon2.cpp deleted file mode 100644 index 1053cab..0000000 --- a/OLD/ee1301/wk3/lab3/RootBabylon2.cpp +++ /dev/null @@ -1,40 +0,0 @@ -#include <iostream>
-#include <iomanip>
-#include <cmath>
-using namespace std;
-
-double gennewGuess(double n, double old_guess) {
- double real, old;
- real=sqrt(n);
- double new_guess = ( old_guess + n / old_guess ) / 2;
- old=new_guess;
- if (((new_guess-real)/real)>0.01) { //This will be true if the difference between the real root and guess is more than 1%.
- // cout << old << endl;
- return gennewGuess(n, old);
- } else {
- // cout << old << endl;
- return new_guess;
- }
-}
-int main () {
- double temp;
- char cont;
- do {
- cout << "enter a value: ";
- cin >> temp;
- int n=temp;
- if (temp<=0) {
- cout << "Please enter a valid input(Positive Integer)." << endl;
- return sqrt(-1);
- }
- //cout << "Guessing..." << endl;
- temp = gennewGuess(temp, 1.0);
- cout << fixed << setprecision(0) << "square root of " << n << " is " << temp << endl
- << "continue? (y/n): ";
- cin >> cont;
- if (cont!='n'&&cont!='y') {
- return -1;
- }
-} while (cont!='n');
- // << "Actual Value: " << real << endl;
-}
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