Составь алгоритм решения задачи: расположить три числа 1 7 4 в порядке возрастания

var a, b, c: integer;

begin

a : = 1;

b : = 7;

c : = 4;

if (a<=b) and (a<=c) and (b<=c) then writeln (a, b, c);

if (a<=b) and (a<=c) and (c<=b) then writeln (a, c, b);

if (b<=a) and (b<=c) and (a<=c) then writeln (b, a, c);

if (b<=a) and (b<=c) and (c<=a) then writeln (b, c, a);

if (c<=a) and (c<=b) and (a<=b) then writeln (c, a, b);

if (c<=a) and (c<=b) and (b<=a) then writeln (c, b, a);

end.