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public static boolean equals(int[]a,int[]b){
if(a.length != b.length){
return false;
}
for(int i=0;i<a.length;i++){
if(a[i] != b[i]){
return false;
}
}
return true;
}
public static boolean equals(Object[]a,Object[]b){
if(a.length != b.length){
return false;
}
for(int i=0;i<a.length;i++){
if(!a[i].equals(b[i])){
return false;
}
}
return true;
}
public static boolean equals(int[]a,int[]b){return Arrays.equals(a,b);}
public static boolean equals(Object[]a,Object[]b){return Arrays.equals(a,b);}
public static boolean equals(int[]a,int[]b){
if(a.length != b.length){
return false;
}
for(int i=0;i<a.length;i++){
if(a[i] != b[i]){
return false;
}
}
return true;
}
public static boolean equals(Object[]a,Object[]b){
if(a.length != b.length){
return false;
}
for(int i=0;i<a.length;i++){
if(!a[i].equals(b[i])){
return false;
}
}
return true;
}
public static void main(String[] args) {
int[] a = new int[3];
int[] b = new int[3];
for(int i=0;i<3;i++){
a[i]=i;
b[i]=i;
}
if(a.equals(b)) {
System.out.println(1111111111);
}
else{
System.out.println(222222222);
}
}
public static void main(String[] args) {
int[] a = new int[3];
int[] b = new int[3];
for(int i=0;i<3;i++){
a[i]=i;
}
b=a;
if(a.equals(b)) {
System.out.println(1111111111);
}
else{
System.out.println(222222222);
}
}