1.
var i,j:integer;
begin
for i:=1 to 4 do
for j:=1 to i do write(j,' ');
writeln;
end
end.
2.
for j:=1 to i do write(i,' ');
1.
var i,j:integer;
begin
for i:=1 to 4 do
begin
for j:=1 to i do write(j,' ');
writeln;
end
end.
2.
var i,j:integer;
begin
for i:=1 to 4 do
begin
for j:=1 to i do write(i,' ');
writeln;
end
end.