If you were given the following code:

index $=5$;

while $(index<mn\; id="EditorElement\_489591">6</mn><mtext\; id="EditorElement\_489593"></mtext><mi\; id="EditorElement\_489595">)</mi><mtext\; id="EditorElement\_489598"></mtext><mi\; id="EditorElement\_489654">\{</mi>$

printf $(thisisba\frac{d}{?}$

$)$; $\}$

How could you identify the problem and correct it using the DEVC debugger? What value would you key on$?$ What is the problem and the fix?