int pNum $=9$;

if$($pNum $>=2)$

if$($pNum $>=7)$

System.out.print$("2")$;

if$($pNum $<mtext\; id="EditorElement\_2699948"></mtext><mn\; id="EditorElement\_2699949">2</mn><mi\; id="EditorElement\_2699950">)</mi>$

System.out.print$("3")$;

System.out.print$("4")$;

$34$

$234$

$31$

$4$

$24$