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| .. Funktionen der statischen Bibliothek | ||
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Std I/O |
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Hinweis Datenströme (Streams) |
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Softwareinterrupts |
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String zu Zahl / Zahl zu String - Wandlungen |
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Stringoperationen |
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Zufallsgenerator |
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dynamisch Speicher belegen |
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Massenspeicher |
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Makros |
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Sonderoperatoren |
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Mathematische Funktionen aus math.h |
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Hinweis Fliesskomma-Koprozessor |
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modf() |
Zerlegt eine Fliesskommaz. in Vor-und Nachkommateil |
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fmod() |
Modulo (Restwert der Division) |
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hypot() |
Berechnet die Hypothenuse eines rechtw. Dreiecks |
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complex() |
Erzeugt eine komplexe Zahl |
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arg() |
Holt den Winkel im Bogenmass einer komplexen Zahl |
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cabs() |
Absolutwert einer komplexen Zahl |
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imag() |
Liefert den imaginären Teil einer komplexen Zahl |
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real() |
Liefert den reellen Teil einer komplexen Zahl |
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conj() |
kompl. Zahl zu konjugiert komplex.Element wandeln |
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polar() |
Umrechnung Polarform in die arithmetische Form |
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frexp() |
Mantisse und Exponent einer Gleitkommazahl |
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ldexp() |
Berechnet x* 2^exp |
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matherr() |
Benutzer-Fehlerbehandlung der Mathebibliothek |
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.de