I keep getting a java.lang.ArrayIndexOutOfBoundsExceotion I need to know how I can go about fixing this.

Programing 2 Pred wees Int ( ),(4.5.6.7.8. metr t iplication(a,b); matrix Transportlane) matrix Trace(a) intr are(a) printratriplier lance.b), transposition()) public static In00) mar tiplicationin 00s, int 008 int00) new int[e.length ().length] for (int 1. 1 <.length for ko kaj.length su . arrarar .maining: matris multiplicatie tarpeitos matrace marksquaren print marii e public static int transpositionint transp. new erint transpo rt r problems lavadoc declaration console terminated uameriva application c: fles vaid w we tor attratsion l m cho c nam vii at retrava:21 ception pm out of bounds long smartier no de am ning return transp matrix trace rax total i0 a. length totale boolean siarsquare g="false)" i if else sa void printratrix sun system.out.println xy vold t atra sum transposition b. x uamatrixlava filesjavaljd binljavaw.exe a va lans. arrayindexoutofoundexception lego anac o sitor uamatrix.java:48 rantri fave: be u uamatrix.ava:21 writable smart insert ct lo>