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core.md

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@@ -285,6 +285,88 @@ int fieldValue = (int) field.get(victim);
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>
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> → Grandchild non-static block(s) → Grandchild constructor
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Пример 1:
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```java
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public class MainClass {
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public static void main(String args[]) {
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System.out.println(TestClass.v);
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new TestClass().a();
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}
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}
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```
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```java
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public class TestClass {
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public static String v = "Some val";
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{
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System.out.println("!!! Non-static initializer");
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}
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static {
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System.out.println("!!! Static initializer");
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}
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public void a() {
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System.out.println("!!! a() called");
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}
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}
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```
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Результат выполнения:
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```
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!!! Static initializer
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Some val
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!!! Non-static initializer
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!!! a() called
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```
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Пример 2:
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```java
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public class MainClass {
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public static void main(String args[]) {
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new TestClass().a();
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}
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}
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```
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```java
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public class TestClass {
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public static String v = "Some val";
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{
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System.out.println("!!! Non-static initializer");
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}
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static {
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System.out.println("!!! Static initializer");
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}
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public void a() {
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System.out.println("!!! a() called");
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}
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}
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```
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Результат выполнения:
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```
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!!! Static initializer
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!!! Non-static initializer
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!!! a() called
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```
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[к оглавлению](#java-core)
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## Зачем нужны и какие бывают блоки инициализации?

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