null pointer exception cannot be removed
class list {
public int integer;
public String elem;
public list next;
private Exception nothing;
public int r;
public list() {
this(null,null,0);
}
public list(String e,int i) {
this.elem = e;
this.next = null;
this.integer=i;
}
public list(String e, list n ,int i) {
elem = e;
next = n;
integer=i;
}
public void addElem(String newElem,int i1 ) {
if (this.elem == null) {
this.elem = newElem;
this.next = null;
this.integer=i1;
} else {
list l = new list(elem, next, integer);
this.next = l;
this.elem = newElem;
this.integer=i1;
}
}
public String getFirst() {
return elem;
}
public boolean isEmpty() {
if (next.getNext()==null)
return true;
return false;
}
public String getElem() {
return elem;
}
public int getint() {
return integer;
}
public list getNext() {
return next;
}
public int length(list next) {
int o =0;
while(next.elem != null){
o++;
next = next.getNext();
}
return o;
}
public void setNext(list next)
{
this.next=next;
}
}
class arraylist{
public static list[] abcd;
public static int p=0;
public int q=0;
public static int i=0;
public arraylist() {
int x=0;
for(x=0;x<5001;x++){
this.abcd[x] = new list();
}}
public static int ascii(String s){
int f=0;
for (int i=0; i
}
return f;
}
public static int ascii3(String s){
int g=0;
for (int k=0; k((int)s.charAt(k)-96)((int)s.charAt(k)-96);
}
return g;
}
public static String finder(int p,int q){
int y=0;
for (y=0;y
}
else
arraylist.abcd[p] = arraylist.abcd[p].getNext();
}
return "not found";
}
}
class FileRead {
public static int ascii(String s){
int f=0;
for (int i=0; i
}
return f;
}
public static int ascii3(String s){
int g=0;
for (int i=0; i((int)s.charAt(i)-96)((int)s.charAt(i)-96);
}
return g;
}
public static String finder(int p,int q){
int i;
while (arraylist.abcd[p].getint()!=0) {
if(q==arraylist.abcd[p].getint()) {
arraylist.abcd[p] = arraylist.abcd[p].getNext();
return arraylist.abcd[p].getElem();
}
else
arraylist.abcd[p] = arraylist.abcd[p].getNext();
}
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