20 lines
880 B
Plaintext
20 lines
880 B
Plaintext
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\b;Instrukcja \c;strval\n;
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Zamienia <20>a<EFBFBD>cuch na liczb<7A>. Nie nale<6C>y myli<6C> <20>a<EFBFBD>cucha \c;"45"\n;, zawieraj<61>cego dwa znaki \c;4\n; i \c;5\n; oraz liczby \c;45\n;.
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Przyk<EFBFBD>ady<EFBFBD>:
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\s;\c; string s = "45"+"12"; // s zawiera "4512"
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\s; float n = 45 + 12; // n zawiera 67
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\n;
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Sk<EFBFBD>adnia<EFBFBD>:
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\s;\c;strval ( <20>a<EFBFBD>cuch );\n;
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\n;
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Przyk<EFBFBD>ady<EFBFBD>:
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\s;\c; float n = strval("1.23"); // n r<>wne 1,23
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\s; float n = strval("12abc45"); // n r<>wne 12
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\s; float n = strval("abc"); // n r<>wne 0
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\s; float n = strval("100")+2; // n r<>wne 102
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\n;
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\t;Zobacz r<>wnie<69>
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\c;\l;strlen\u cbot\strlen;\n;, \c;\l;strleft\u cbot\strleft;\n;, \c;\l;strright\u cbot\strright;\n;, \c;\l;strmid\u cbot\strmid;\n;, \c;\l;strfind\u cbot\strfind;\n;, \c;\l;strupper\u cbot\strupper;\n;, \c;\l;strlower\u cbot\strlower;\n;
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\l;Programowanie\u cbot;, \l;typy\u cbot\type; i \l;kategorie\u cbot\category;.
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