Code:

<SCRIPT LANGUAGE="JavaScript"> <!-- var i; for (i=0; i<3; i++) document.writeln("<h4> Hello</h4>"); for (i=0; i<7; i++) document.write("<font color='#ff0000' size=3> Hello</font>"); //--> </SCRIPT>

Code:

<SCRIPT LANGUAGE="JavaScript"> <!-- for (i=1; i<10; i++) { if ( i % 2 == 1 ){ document.write("<font color='#cc0000' size='5'> ", i , "</font>"); } else{ document.write("<font color='#0000cc'> ", i , "</font>"); } } //--> </SCRIPT>

Code:

<SCRIPT LANGUAGE="JavaScript"> <!-- var i; for (i=1; i<10; i++) { switch ( i % 2 ){ case 0: document.write("<font color='#cc0000' size='5'> ", i , "</font>"); break; case 1: document.write("<font color='#0000cc'> ", i , "</font>"); break; } } //--> </SCRIPT>

Code:

<SCRIPT LANGUAGE="JavaScript"> <!-- var i, j; for (i=1; i<10; i++) { for (j=1; j<i; j++) { document.write(" *"); } document.write("<br>"); } //--> </SCRIPT>