Var ars:array[1..50] of string; ark:array[1..50] of integer; s:string; i,n,k,j:integer; begin readln(n); k:=0; for i:=1 to n do begin; readln(ars[i]); for j:=1 to 4 do delete(ars[i],1,pos(' ',ars[i])); s:=ars[i]; if (s[1]='6') or (s[1]='7') or (s[1]='8') then begin; inc(k); ark[k]:=i; end; end; writeln(k); for i:=1 to k do writeln(ark[i]); end.
Пример ввода: 2 Петров Петр Петрович 10 6 2007 Иванов Иван Иванович 10 2 2007 Пример вывода: 1 1
Var
ars:array[1..50] of string;
ark:array[1..50] of integer;
s:string;
i,n,k,j:integer;
begin
readln(n);
k:=0;
for i:=1 to n do
begin;
readln(ars[i]);
for j:=1 to 4 do
delete(ars[i],1,pos(' ',ars[i]));
s:=ars[i];
if (s[1]='6') or (s[1]='7') or (s[1]='8') then
begin;
inc(k);
ark[k]:=i;
end;
end;
writeln(k);
for i:=1 to k do
writeln(ark[i]);
end.
Пример ввода:
2
Петров Петр Петрович 10 6 2007
Иванов Иван Иванович 10 2 2007
Пример вывода:
1
1
class Program
{
static void Main()
{
for(var x=-2;x<=2;x++){
for(var y=-2;y<=2;y++){
IsPointOnAxis(x, y);
}
}
Console.ReadKey();
}
static void IsPointOnAxis(int x, int y){
Console.WriteLine("Point = {0}; {1}", x, y);
if (x*y != 0){
Console.WriteLine("Point not on axis");
return;
}
if (x == 0){
Console.WriteLine("Point is on axis Ox");
}else if (y == 0){
Console.WriteLine("Point is on axis Oy");
}
}
}