{} (curly braces) Structure Web & Application int[] a = { 5, 20, 25, 45, 70 }; void setup() { size(100, 100); } void loop() { for(int i=0; i<a.length; i++) { line(0, a[i], 50, a[i]); } } Define the beginning and end of functions blocks and statement blocks such as the for() and if() structures. Curly braces are also used for defining inital values in array declarations. { statements } { ele0, ..., eleN } statements any sequence of valid statements ele0 ... eleN list of elements separated by commas () (parentheses) 1.0 Operator PDE