Var f:text; s:string; i,slo,ks:integer; k:real; begin assign(f,'text.in'); reset(f); while not Eof(f) do read(f,s); close(f); slo:=0; ks:=0; for i:=1 to length(s) do if s[i] in t then inc(slo) else begin; k:=k+slo; inc(ks); slo:=0; end; if s[length(s)] in t then begin; inc(ks); k:=k+slo; end; k:=k/ks; assign(f,'text.out'); rewrite(f); write(f,k); close(f); end.
Пример ввода(text.in): SIMPLE text Пример вывода(text.out): 5
program test;
var x, y: real;
begin
write('Enter x: ');
readln(x);
y := 3 * x + 5 * (x * x);
writeln('x = ', x:0:0);
writeln('y = ', y:0:0);
readln;
end.