Commit 229a679

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feat(dsa): solve right rotation by k elements

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+15

-2

lines changed

+15

-2

lines changed

Lines changed: 15 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -24,8 +24,8 @@ console.log(arr2);`
`24`	`24`
`25`	`25`	`// Left rotation by k elements`
`26`	`26`	`let arr3 = [1, 2, 3, 4, 5];`
`27`		`-let k = Number(prompt("Enter k value"));`
`28`		`-k = k % arr3.length;`
	`27`	`+let k1 = Number(prompt("Enter k value"));`
	`28`	`+k1 = k1 % arr3.length;`
`29`	`29`
`30`	`30`	`for (let j = 0; j < k; j++) {`
`31`	`31`	`let copy3 = arr3[0];`
`@@ -35,3 +35,16 @@ for (let j = 0; j < k; j++) {`
`35`	`35`	`arr3[arr3.length - 1] = copy3;`
`36`	`36`	`}`
`37`	`37`	`console.log(arr3);`
	`38`	`+`
	`39`	`+// Right rotation by k elements`
	`40`	`+let arr4 = [1, 2, 3, 4, 5];`
	`41`	`+let k2 = 5;`
	`42`	`+k2 = k2 % arr4.length;`
	`43`	`+for (let j = 0; j < k; j++) {`
	`44`	`+ let copy2 = arr4[arr4.length - 1];`
	`45`	`+ for (let i = arr4.length - 1; i > 0; i--) {`
	`46`	`+ arr4[i] = arr4[i - 1];`
	`47`	`+ }`
	`48`	`+ arr4[0] = copy2;`
	`49`	`+}`
	`50`	`+console.log(arr4);`

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