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## 9.282 Trunc

### Synopsis

    function Trunc (x: Real): Integer;

### Description

``Trunc'` converts ``x'` to the next integer below its argument (i.e. truncates the numbers after the point).

### Conforming to

``Trunc'` is defined in ISO-7185 Pascal and supported by all known Pascal variants.

### Example

    program TruncDemo;
    var
      Foo: Real;
    begin
      Foo := 9.876;
      WriteLn (Trunc (Foo))  { Prints 9 }
    end.

### See also

section 9.236 Round.

This document was generated by Frank Heckenbach on May, 10 2002 using texi2html