Book of tasks on programming. Old version

 

 by Aliaksandr N. Prykhodzka

 

window, reusing, scolaire, education, процедурный, обзор, void, pascal, format, статический, update, abstract, шестнадцатеричный, абстракция, value, nil
 

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Pascal. Pa.21. Nest of tasks. Sequences

 

 

Calculator

/ - division

\ - rest

S - sum of numbers from and to

P - multiply numbers from and to

Pa.21.1     Answer

Determine the four first numbers produced by this program


Program AA;
var
    n, k : integer;
begin
    for k:=1 to 10 do begin
        n:=k*2-3;
        writeln(n);
    end;
end.

 

 

Calculator

/ - division

\ - rest

S - sum of numbers from and to

P - multiply numbers from and to

Pa.21.2     Answer

Determine the four first numbers produced by this program


Program AA;
var
    n, k : integer;
begin
    for k:=1 to 10 do begin
        n:=k*k+1;
        writeln(n);
    end;
end.

 

 

Calculator

/ - division

\ - rest

S - sum of numbers from and to

P - multiply numbers from and to

Pa.21.3     Answer

Determine the four first numbers produced by this program


Program AA;
var
    n, k : integer;
begin
    for k:=1 to 10 do begin
        n:=k*3+2;
        n:=n+k;
        writeln(n);
    end;
end.

 

 

Calculator

/ - division

\ - rest

S - sum of numbers from and to

P - multiply numbers from and to

Pa.21.4     Answer

Determine the four first numbers produced by this program


Program AA;
var
    n, k, i : integer;
begin
    for k:=1 to 3 do begin
        n:=k*2-1;
        for i:=1 to n do writeln(n);
    end;
end.

 

©   Aliaksandr Prykhodzka    1993 - 2007