Commit5ce5865

committed

refactor 190

1 parent43a2477 commit5ce5865Copy full SHA for 5ce5865

File tree

-2

lines changed

-2

lines changed

Lines changed: 2 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -26,9 +26,9 @@ public int reverseBits(int n) {`
`26`	`26`	`for (inti =0;i <32;i++) {`
`27`	`27`	`res +=n &1;//get the most right bit each time`
`28`	`28`	`n >>>=1;//do UN-signed right shift by 1 each time`
	`29`	`+//n >>= 1;//this line works as well on LeetCode OJ, choosing either one works`
`29`	`30`	`if (i <31) {`
`30`		`-res <<=`
`31`		`-1;//shift this number to the left by 1 each time, so that eventually, this number is reversed`
	`31`	`+res <<=1;//shift this number to the left by 1 each time, so that eventually, this number is reversed`
`32`	`32`	`}`
`33`	`33`	`}`
`34`	`34`	`returnres;`

Comments

(0)