| var a = 1.1; |
| function f1() { |
| return a + 0.2; |
| } |
| function test1() { |
| for (var i=0; i<100; i++) { |
| assertEq(f1(), 1.3); |
| } |
| a = 20; |
| assertEq(f1(), 20.2); |
| } |
| test1(); |
| |
| function f2(arr) { |
| return arr[2] + 0.2; |
| } |
| function test2() { |
| var a = [1.1, 2.2, 3.3, 4.4]; |
| for (var i=0; i<100; i++) { |
| assertEq(f2(a), 3.5); |
| } |
| a[2] = 123; |
| assertEq(f2(a), 123.2); |
| } |
| test2(); |
| |
| function f3(arr, idx) { |
| return arr[idx] + 0.2; |
| } |
| function test3() { |
| var a = [1.1, 2.2, 3.3, 4.4]; |
| for (var i=0; i<100; i++) { |
| assertEq(f3(a, 2), 3.5); |
| } |
| a[2] = 123; |
| assertEq(f3(a, 2), 123.2); |
| } |
| test3(); |