// Test Global variable declarations and initializations
var a, B, #c;
a;
B;

// Test assignments
a = 10;
a;
B = {1,2,3,4,5};
B;

// Test assignment and use of Boolean identifiers
#c = #1;
if #c then println "#c is true"; else println "#c is false"; fi;

// Test retrieval and use of Number identifiers
var d, e;
d = -2; 
e = (a+d)*a/d;
println "e is: ",e;