. 8 . .
!
!

 

>> 8 .

3.3.

,

3.3.1.

:

, , . , .

, , , .

integer real. , . 3.3.

    .

round, int frac, . :

    program n_3;
      var : real;
    begin
      writeln (' round, int, frac');
      write (' x'); readln (x) ;
      writeln (' - ', round(x));
      writeln (' - ', int(x));
      writeln (' - ', frac(x))
    end.

∈ {10,2; 10,8; -10,2; 10,8}. ?

 

 

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