static elements(static fields and static methods) can only be declared in a static or top level type, that means non-static inner class could not declare static elements
// Recursively sort elements before // partition and after partition sort(arr, low, index - 1); sort(arr, index + 1, high); } private static int partition(int[] arr, int low, int high) { int ...
// Recursively sort elements before and after partition quickSort(arr, low, index - 1); quickSort(arr, index + 1, high); } private static int partition(int[] array, int low, int high) { int ...
// If no two elements were swapped by inner loop, then break if (!swapped) break; } } public static void main(String[] args) { int[] array = {64, 34, 25, 12, 22, 11, 90}; sort(array); System...
// Move elements of arr[0..i-1], that are // greater than key, to one position ahead // of their current position while (j >= 0 && arr[j] > key) { arr[j + 1] = arr[j]; j = j - 1; } arr[j + 1] ...
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Static Fields and Methods 132 Method Parameters 138 Object Construction 144 Packages 15 The Class Path 160 Documentation Comments 162 Class Design Hints 167 Chapter 5: Inheritance 171 ...
3. **Static Nested Class与Inner Class的区别**： - Static Nested Class（静态嵌套类）：静态内部类不持有对外部类的引用，可以独立存在，可以直接通过类名访问。 - Inner Class（普通内部类）：内部类持有对...
3. **Static Nested Class与Inner Class**： - Static Nested Class（静态嵌套类）与普通类类似，只是与外部类有静态关联，可以直接访问外部类的静态成员，不包含对外部类实例的隐式引用。 - Inner Class（内部类...
3. **Static Nested Class 和 Inner Class** - 静态嵌套类（Static Nested Class）是静态成员，可以直接访问外部类的静态成员，不包含对外部类实例的隐式引用。 - 内部类（Inner Class）是实例成员，需要外部类的...
// Recursively sort elements before // partition and after partition sort(arr, low, index - 1); sort(arr, index + 1, high); } private static int partition(int[] arr, int low, int high) { int ...
// Recursively sort elements before and after partition quickSort(arr, low, index - 1); quickSort(arr, index + 1, high); } private static int partition(int[] array, int low, int high) { int ...
// If no two elements were swapped by inner loop, then break if (!swapped) break; } } public static void main(String[] args) { int[] array = {64, 34, 25, 12, 22, 11, 90}; sort(array); System...
// Move elements of arr[0..i-1], that are // greater than key, to one position ahead // of their current position while (j >= 0 && arr[j] > key) { arr[j + 1] = arr[j]; j = j - 1; } arr[j + 1] ...
3. **静态嵌套类（static nested class）与内部类（inner class）**： - 静态嵌套类与内部类类似，但不需要外部类的实例就能创建。它可以有自己的静态成员，而内部类需要外部类实例才能创建。 4. **==与equals的...