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| author | Syndamia <kamen.d.mladenov@protonmail.com> | 2021-09-15 15:53:59 +0300 |
|---|---|---|
| committer | Syndamia <kamen.d.mladenov@protonmail.com> | 2021-09-15 15:53:59 +0300 |
| commit | 4b88d354f628182beeb25ad76f57e8a616ff30c1 (patch) | |
| tree | f9419e4c72ecd2ffbf41c743031bc7e9cc4e2840 /C++/LeibnizPI.cpp | |
| parent | 65c04eaad8fbcce98c3c11054ee52b5277c82402 (diff) | |
| download | algorithms-4b88d354f628182beeb25ad76f57e8a616ff30c1.tar algorithms-4b88d354f628182beeb25ad76f57e8a616ff30c1.tar.gz algorithms-4b88d354f628182beeb25ad76f57e8a616ff30c1.zip | |
Renamed C++ folder to accomodate C files
Diffstat (limited to 'C++/LeibnizPI.cpp')
| -rw-r--r-- | C++/LeibnizPI.cpp | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/C++/LeibnizPI.cpp b/C++/LeibnizPI.cpp deleted file mode 100644 index 2243f61..0000000 --- a/C++/LeibnizPI.cpp +++ /dev/null @@ -1,26 +0,0 @@ -#include <iostream> - -using namespace std; - -int main() -{ - cout << "n = "; - unsigned int n = 1; - cin >> n; - long double pid4 = 1; - - for(unsigned int i = 0, dvsr = 3; i < n; i++, dvsr += 2) { - pid4 += ((i % 2) ? 1.0 : -1.0) / dvsr; - } - - cout.precision(64); - cout << endl << pid4 * 4.0 << endl; - - return 0; -} - -/* This is a quick implementation of of the Leibniz formula for PI - * https://en.wikipedia.org/wiki/Leibniz_formula_for_%CF%80 - * - * Fun fact: you need around 100 million iterations for 7 correct decimal places - */ |