Is the following code block valid ? ```d float price; /// initialized as float.nan by default ... right ?
if (price == float.nan) {
/// writeln("initialized");
} else {
/// writeln("uninitialized");
}
```
if so, the following one should be valid too ... right ?
```d
float price;
if (price != float.nan) {
/// writeln("initialized");
}
```
