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+====== global variable ======
+define a global variable in java, after the public class block
+===== example of global varialbe  in java =====
+<code java>
+ package codereferececomjava;
+public class CodeRefereceComJava {
+    public static int globalDigit; // define a global variable
+    public static void main(String[] args) {
+        int digit = 5; // define and inital a local variable
+        globalDigit = digit; // initalisize the global variable
+        funct(); // call funct();
+    }
+    public static void funct() {
+        System.out.println(globalDigit); // print out the global variable
+    }
+}
+</code>
+=== output of global variable ===

on the occasion of the current invasion of Russia in Ukraine