Need to Convert this Java code to MIPS ASSEmbly compilable 'work.asm' in Mars 4.5 public static String lcs(String a, String b){ int aLen = a.length(); int bLen = b.length(); if(aLen == 0 || bLen == 0){ return ""; }else if(a.charAt(aLen-1) == b.charAt(bLen-1)){ return lcs(a.substring(0,aLen-1),b.substring(0,bLen-1)) + a.charAt(aLen-1); }else{ String x = lcs(a, b.substring(0,bLen-1)); String y = lcs(a.substring(0,aLen-1), b); return (x.length() > y.length()) ? x : y; } }