Variable declaration reset: Difference between revisions
→{{header|JavaScript}}: added "for(i=0, prev;" alternative
(→{{header|JavaScript}}: added "for(i=0, prev;" alternative) |
|||
Line 289:
</html></lang>
No output<br>
Manually moving the declaration of prev to before the loop, or using <code>for (let i=0, prev; i<7; i+=1)</code>, or changing the third "let" to "var" (causes legacy hoisting and) gives:
{{out}}
<pre>
| |||