Use Math.floor instead of Math.ceil (#10)

fsx950223 · 64json · commit f310721ed04a · 2019-06-12T15:46:35.000+09:00
diff --git a/Brute Force/Heapsort/code.js b/Brute Force/Heapsort/code.js
@@ -16,7 +16,7 @@ function heapSort(array, size) {
   let j;
   let temp;
 
-  for (i = Math.ceil(size / 2) - 1; i >= 0; i--) {
+  for (i = Math.floor(size / 2) - 1; i >= 0; i--) {
     heapify(array, size, i);
   }
 

Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@ function heapSort(array, size) {`
`16`	`16`	`let j;`
`17`	`17`	`let temp;`
`18`	`18`
`19`		`- for (i = Math.ceil(size / 2) - 1; i >= 0; i--) {`
	`19`	`+ for (i = Math.floor(size / 2) - 1; i >= 0; i--) {`
`20`	`20`	`heapify(array, size, i);`
`21`	`21`	`}`
`22`	`22`