A) var a: string; i: integer; begin readln(a); for i := 1 to length(a) do if (a[i] <> UpCase(a[i])) then write(a[i], ' '); end.
b) var a: string; i, p: integer; q: boolean; begin readln(a); for p := 0 to 9 do for i := 1 to length(a) do if (a[i] = inttostr(p)) then q := true; writeln(q); end.
c) var a: string; i, p, u: integer; o: array [0..5] of char; begin readln(a); o[0] := '('; o[1] := ')'; o[2] := '{'; o[3] := '}'; o[4] := '['; o[5] := ']'; for p := 0 to 5 do for i := 1 to length(a) do if (a[i] = o[p]) then u := u + 1; writeln(u); end.
d) var a: string; i, p: integer; o: array [0..7] of char; begin readln(a); o[0] := '('; o[1] := ')'; o[2] := '?'; o[3] := '!'; o[4] := '"'; o[5] := '.'; o[6] := ','; o[7] := ','; for i := 1 to length(a) do for p := 0 to 7 do if (a[i] = o[p]) then writeln(a[i]); end.
1) AutoCAD