updated examples

Author: danvegeto

doc/examples.md

@@ -55,6 +55,88 @@ Output
 42.0
 ```
 
+###var_bool
+
+PipelineScript
+```
+bool x = true
+print x
+```
+
+Java
+```java
+boolean x = true;
+System.out.println(x);
+```
+
+Output
+```
+true
+```
+
+###var_array
+(not yet implemented)
+
+PipelineScript
+```
+num[] x = [1, 2, 3]
+print x
+```
+
+Java
+```java
+double[] x = new double[]{1, 2, 3};
+System.out.println(x);
+```
+
+Output
+```
+1.0	2.0	3.0
+```
+
+###var_table
+(not yet implemented)
+
+PipelineScript
+```
+table x = [[1, 2], [3, 4]]
+print x
+```
+
+Java
+```java
+Table x = new Table(new double[][]{{1, 2}, {3, 4}});
+System.out.println(x);
+```
+
+Output
+```
+1.0	2.0
+3.0	4.0
+```
+
+###var_graph
+(not yet implemented)
+
+PipelineScript
+```
+graph x = 3[[1, 2], [1, 3], [2, 3]]
+print x
+```
+
+Java
+```java
+Graph x = new Graph(3, new int[][]{{1, 2}, {3, 4}});
+System.out.println(x);
+```
+
+Output
+```
+3
+1	2
+3	4
+```
+
 ###arith_add
 
 PipelineScript