Update ZigzagIterator.kt

masx200 · masx200 · commit d9c8b2baab55 · 2023-06-17T18:36:50.000+08:00
diff --git a/zigzag-iterator/ZigzagIterator.kt b/zigzag-iterator/ZigzagIterator.kt
@@ -14,9 +14,9 @@ class ZigzagIterator(v1: List<Int>, v2: List<Int>) {
     }
 }
 
-private fun ZigzagGenerator(v1: List<Int>, v2: List<Int>): Sequence<Int> = sequence<Int> {
+private fun ZigzagGenerator(v1: List<Int>, v2: List<Int>): Sequence<Int> = sequence {
     if (v1.size < v2.size) {
-        for (i in 0 until v1.size) {
+        for (i in v1.indices) {
             yield(v1[i])
 
             yield(v2[i])

Original file line number	Diff line number	Diff line change
`@@ -14,9 +14,9 @@ class ZigzagIterator(v1: List<Int>, v2: List<Int>) {`
`14`	`14`	`}`
`15`	`15`	`}`
`16`	`16`
`17`		`-private fun ZigzagGenerator(v1: List<Int>, v2: List<Int>): Sequence<Int> = sequence<Int> {`
	`17`	`+private fun ZigzagGenerator(v1: List<Int>, v2: List<Int>): Sequence<Int> = sequence {`
`18`	`18`	`if (v1.size < v2.size) {`
`19`		`- for (i in 0 until v1.size) {`
	`19`	`+ for (i in v1.indices) {`
`20`	`20`	`yield(v1[i])`
`21`	`21`
`22`	`22`	`yield(v2[i])`