{"id":337,"date":"2011-10-03T14:54:27","date_gmt":"2011-10-03T14:54:27","guid":{"rendered":"http:\/\/41j.com\/blog\/?p=337"},"modified":"2011-10-03T14:54:27","modified_gmt":"2011-10-03T14:54:27","slug":"program-for-calculating-e","status":"publish","type":"post","link":"https:\/\/41j.com\/blog\/2011\/10\/program-for-calculating-e\/","title":{"rendered":"Program for calculating E"},"content":{"rendered":"<p>A program for calculating E in C++, in a stupid way no doubt.<\/p>\n<p>#include <iostream><br \/>\n#include <iomanip><\/p>\n<p>using namespace std;<\/p>\n<p>int main() {<\/p>\n<p>  double sum=0;<br \/>\n  for(double x=1;x<10;x=x+0.000000001) {\n    double y = 1\/x;\n    sum += 0.000000001*y;\n\n    if(sum >= 1) {<br \/>\n      cout << \"E: \" << setprecision(15) << x << endl;\n      return 0;\n    }\n  }\n}\n[\/sourcecode]\n\nAnother method:\n\n[sourcecode language=\"cpp\"]\n#include <iostream><br \/>\n#include <iomanip><\/p>\n<p>using namespace std;<\/p>\n<p>int main() {<\/p>\n<p>  double e=1;<br \/>\n  for(double n=0;n<=1;n=n+0.000000001) {\n    e=e+(e*0.000000001);\n  }\n  cout << \"E: \" << setprecision(15) << e << endl;\n\n}\n[\/sourcecode]\n<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A program for calculating E in C++, in a stupid way no doubt. #include #include using namespace std; int main() { double sum=0; for(double x=1;x= 1) { cout<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1],"tags":[],"class_list":["post-337","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p1RRoU-5r","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/posts\/337","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/comments?post=337"}],"version-history":[{"count":1,"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/posts\/337\/revisions"}],"predecessor-version":[{"id":338,"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/posts\/337\/revisions\/338"}],"wp:attachment":[{"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/media?parent=337"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/categories?post=337"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/41j.com\/blog\/wp-json\/wp\/v2\/tags?post=337"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}