2.Ghost

2.Ghost-Writing.md

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+# Ghost Writing: Text, Arrays, Randomness
+
+
+```javascript
+// Array + Index!
+
+var NAMES = ["David", "Karin", "Sigrid", "Nanna", "Laura", "Maaike"];
+var INDEX = 0;
+    
+function setup() {
+  createCanvas(400, 400);
+}
+
+function draw() {
+  background(220);
+}
+
+function keyTyped() {
+  if(key == 'x') {
+    print("Hi " + NAMES[0] + "!");
+  }
+}
+
+// Reference: https://p5js.org/reference/
+```
+
+```javascript
+ ["David", "Karin", "Sigrid", "Nanna", "Laura", "Maaikke"]  <--- Array (var NAMES)
+     |        |         |        |         |        |
+     0        1         2        3         4        5		<--- indices (var INDEX)
+```