Commit1b4919f

authored

Update 0303-range-sum-query-immutable.js

Converted to class based.

1 parentcaef263 commit1b4919fCopy full SHA for 1b4919f

File tree

+18

-17

lines changed

+18

-17

lines changed

Lines changed: 18 additions & 17 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,25 +1,26 @@`
`1`	`1`	`/**`
	`2`	`+ * https://leetcode.com/problems/range-sum-query-immutable/`
`2`	`3`	`*@param {number[]} nums`
`3`	`4`	`*/`
`4`		`-varNumArray=function(nums){`
`5`		`-this.arr=nums;`
`6`		`-};`
	`5`	`+classNumArray{`
	`6`	`+constructor(nums){`
	`7`	`+this.arr=nums;`
	`8`	`+}`
`7`	`9`
`8`		`-/**`
`9`		`-* https://leetcode.com/problems/range-sum-query-immutable/description/`
`10`		`-* Time O(n) \| Space O(1)`
`11`		`- *@param {number}left`
`12`		`- *@param {number} right`
`13`		`-*@return {number}`
`14`		`-*/`
`15`		`-NumArray.prototype.sumRange=function(left,right){`
`16`		`-`
`17`		`-lettotal=0;`
`18`		`-for(leti=left;i<right+1;i++){`
`19`		`-total+=this.arr[i];`
	`10`	`+/**`
	`11`	`+ * Time O(n) \| Space O(1)`
	`12`	`+ *@param {number} left`
	`13`	`+*@param {number}right`
	`14`	`+*@return {number}`
	`15`	`+ */`
	`16`	`+sumRange(left,right){`
	`17`	`+lettotal=0;`
	`18`	`+for(leti=left;i<right+1;i++){`
	`19`	`+total+=this.arr[i];`
	`20`	`+}`
	`21`	`+returntotal;`
`20`	`22`	`}`
`21`		`-returntotal`
`22`		`-};`
	`23`	`+}`
`23`	`24`
`24`	`25`	`/**`
`25`	`26`	`* Your NumArray object will be instantiated and called as such:`

Comments

(0)