HTML Editor
<!DOCTYPE html> <html lang="en-US"> <body> <script> var i, j, k; for(i=1; i<=5; i++) { if(i%2 == 0) k = 2; else k = 1; for(j=1; j<=i; j++) { document.write(k +" "); k += 2; } document.write("<br>"); } </script> </body> </html>
OUTPUT
×

Save as Private