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-rw-r--r--java.html.markdown24
1 files changed, 22 insertions, 2 deletions
diff --git a/java.html.markdown b/java.html.markdown
index 928eb39f..0f5b39af 100644
--- a/java.html.markdown
+++ b/java.html.markdown
@@ -47,10 +47,30 @@ public class LearnJava {
///////////////////////////////////////
- // Types & Variables
+ // Variables
///////////////////////////////////////
-
+
+ /*
+ * Variable Declaration
+ */
// Declare a variable using <type> <name>
+ int fooInt;
+ // Declare multiple variables of same type <type> <name1>, <name2>, <name3>
+ int fooInt1, fooInt2, fooInt3;
+
+ /*
+ * Variable Initialization
+ */
+
+ // Initialize a variable using <type> <name> = <val>
+ int fooInt = 1;
+ // Initialize multiple variables of same type with same value <type> <name1>, <name2>, <name3> = <val>
+ int fooInt1, fooInt2, fooInt3;
+ fooInt1 = fooInt2 = fooInt3 = 1;
+
+ /*
+ * Variable types
+ */
// Byte - 8-bit signed two's complement integer
// (-128 <= byte <= 127)
byte fooByte = 100;