null; //^ null; 1+2; //^ 3; let zero = 0; zero + 2 * 20 - 8 / 4; //^ 38; "hello" + "," + "world"; //^ "hello,world"; if(2 < 4) 8; //^ 8; if(2 > 4) 8; //^ null; if(2 > 4) 8 else 14; //^ 14; let z = 4; (z + 10) * 3; //^ 42; let helloworld = "Hello, World!"; len("xyz" + helloworld) + 1; //^ 17; record {}; //^ record {}; let r = record {x: 2; y: 3+5}; r; //^ record {y:8; x:2}; r.x; //^ 2; record {x: r.x; y: this.x + 2; x: 4; z: this.x + 5}; //^ record {x: 4; y: 4; z: 9};