{"id":472,"date":"2020-12-09T07:22:18","date_gmt":"2020-12-09T07:22:18","guid":{"rendered":"https:\/\/searchenginereports.net\/blog\/?p=472"},"modified":"2020-12-09T07:30:55","modified_gmt":"2020-12-09T07:30:55","slug":"importance-of-computer-numbering-system","status":"publish","type":"post","link":"https:\/\/dev.searchenginereports.net\/blog\/cs\/dulezitost-systemu-cislovani-pocitace\/","title":{"rendered":"V\u00fdznam po\u010d\u00edta\u010dov\u00e9ho \u010d\u00edslovac\u00edho syst\u00e9mu"},"content":{"rendered":"

V pr\u016fb\u011bhu na\u0161eho akademick\u00e9ho \u017eivota se u\u010d\u00edme, jak komunikovat s lidmi, tj. Slovy a p\u00edsmeny v r\u016fzn\u00fdch jazyc\u00edch. Komunika\u010dn\u00ed proces mezi lidmi je relativn\u011b snaz\u0161\u00ed, ale skute\u010dn\u00fd probl\u00e9m vyvst\u00e1v\u00e1, kdy\u017e mus\u00edme komunikovat s elektronick\u00fdmi za\u0159\u00edzen\u00edmi a po\u010d\u00edta\u010di. Po\u010d\u00edta\u010de nemohou pochopit jazyk, ve kter\u00e9m lid\u00e9 mluv\u00ed. Slova, kter\u00e1 zad\u00e1me na kl\u00e1vesnici, jsou p\u0159elo\u017eena do \u010d\u00edsel, po kter\u00fdch po\u010d\u00edta\u010dov\u00e9 syst\u00e9my rozum\u011bj\u00ed va\u0161emu p\u0159\u00edkazu.<\/span><\/p>\n

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Po\u010d\u00edta\u010dov\u00fd jazyk<\/b><\/h2>\n

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Po\u010d\u00edta\u010de mohou porozum\u011bt pokyn\u016fm pouze v 0s a 1S, co\u017e je bin\u00e1rn\u00ed \u010d\u00edslo \u010d\u00edseln\u00e9ho syst\u00e9mu se z\u00e1kladnou 2. Cel\u00fd po\u010d\u00edta\u010dov\u00fd jazyk a programov\u00e1n\u00ed jsou zalo\u017eeny na bin\u00e1rn\u00edm \u010d\u00edseln\u00e9m syst\u00e9mu a proces digit\u00e1ln\u00edho k\u00f3dov\u00e1n\u00ed se prov\u00e1d\u00ed v 0s a 1s. U\u010den\u00ed bin\u00e1rn\u00edch \u010d\u00edsel v\u0161ak nen\u00ed kusem dortu a ani profesion\u00e1ln\u00ed program\u00e1to\u0159i nemus\u00ed b\u00fdt schopni porozum\u011bt bin\u00e1rn\u00edm \u0159et\u011bzc\u016fm na prvn\u00ed pohled.<\/span><\/p>\n

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Slo\u017eitost bin\u00e1rn\u00edho \u010d\u00edsla syst\u00e9mu<\/b><\/h2>\n

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Slo\u017eitost BNS zp\u016fsobila neschopnost, aby to lid\u00e9 snadno pochopili. Vedlo to k zaveden\u00ed jin\u00fdch syst\u00e9m\u016f \u010d\u00edsel, v\u010detn\u011b osmadecim\u00e1ln\u00edho a hexadecim\u00e1ln\u00edho. Mezi \u010d\u00edseln\u00fdmi syst\u00e9my se \u0161iroce pou\u017e\u00edvaj\u00ed desetinn\u00e1 a hexadecim\u00e1ln\u00ed. Naproti tomu v\u00fdznam syst\u00e9mu osmitov\u00e9ho \u010d\u00edsla (BASE-8) byl po zaveden\u00ed hexadecim\u00e1ln\u00edho (Base-16) sn\u00ed\u017een.<\/span><\/p>\n

Dokonce i po zaveden\u00ed t\u011bchto \u010d\u00edseln\u00fdch syst\u00e9m\u016f se komunika\u010dn\u00ed proces nestal hladk\u00fdm, proto\u017ee po\u010d\u00edta\u010de berou pokyny pouze v bin\u00e1rn\u00edm p\u0159\u00edpad\u011b. Matematici v\u0161ak p\u0159i\u0161li s \u0159e\u0161en\u00edmi pro program\u00e1tory ve tvaru metod konverze z jednoho syst\u00e9mu na druh\u00fd. D\u00e1le v tomto blogu budeme diskutovat o n\u011bkter\u00fdch popul\u00e1rn\u00edch konverz\u00edch a nejjednodu\u0161\u0161\u00edch zp\u016fsobech jejich prov\u00e1d\u011bn\u00ed. Za\u010dn\u011bme tedy.<\/span><\/p>\n

\u00a0<\/b><\/p>\n

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Konverze popul\u00e1rn\u00edch \u010d\u00edsel Syst\u00e9mu<\/b><\/h2>\n

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Existuje \u0159ada konverz\u00ed, kter\u00e9 mohou usnadnit \u017eivoty program\u00e1tor\u016f. Nejobl\u00edben\u011bj\u0161\u00ed konverze jsou diskutov\u00e1ny n\u00ed\u017ee:<\/span><\/p>\n