Quyidagi kod parchalarning ishlashini taqqoslang, ular Integer massividan int massiviga va aksincha elementlarni nusxalashadi, shuningdek, int qiymatlaridan yangi Integer obyektlari yaratiladigan holatni ham o'z ichiga oladi:
```java
int SIZE = 1000000;
int[] x = new int[SIZE];
Integer[] y = new Integer[SIZE];
for (;;) {
for (int i = 0; i < SIZE; ++i) {
x[i] = y[i];
}
}
```
```java
int SIZE = 1000000;
int[] x = new int[SIZE];
Integer[] y = new Integer[SIZE];
for (;;) {
for (int i = 0; i < SIZE; ++i) {
y[i] = x[i];
}
}
```
```java
int SIZE = 1000000;
int[] x = new int[SIZE];
Integer[] y = new Integer[SIZE];
for (;;) {
for (int i = 0; i < SIZE; ++i) {
y[i] = new Integer(x[i]);
}
}
```
Tahlil qiling va bu yondashuvlar orasidagi ishlash va xulq-atvor farqlarini tushuntiring.
