Question

In pascal sa se scrie un program care afiseaza la ecran urmatorul triunghi:
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5

Answer 1

var i,n,j:integer;
begin
readln(n);
for j:=1 to n do
begin
for i:=1 to j do
write(i);
writeln;
end;readln;end.