io-to-data.14 : forEach for writing

Duncan McGregor · dmcg · commit 368a55bdeec4 · 2021-06-23T22:24:15.000+01:00
diff --git a/src/main/java/travelator/marketing/HighValueCustomersMain.kt b/src/main/java/travelator/marketing/HighValueCustomersMain.kt
@@ -1,13 +1,14 @@
 package travelator.marketing
 
+
 fun main() {
     System.`in`.reader().use { reader ->
         System.out.writer().use { writer ->
-            writer.append(
-                generate(
-                    reader.readLines()
-                ).joinToString("\n")
-            )
+            generate(
+                reader.readLines()
+            ).forEach { line ->
+                writer.appendLine(line)
+            }
         }
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -1,13 +1,14 @@`
`1`	`1`	`package travelator.marketing`
`2`	`2`
	`3`	`+`
`3`	`4`	`fun main() {`
`4`	`5`	System.`in`.reader().use { reader ->
`5`	`6`	`System.out.writer().use { writer ->`
`6`		`- writer.append(`
`7`		`- generate(`
`8`		`- reader.readLines()`
`9`		`- ).joinToString("\n")`
`10`		`- )`
	`7`	`+ generate(`
	`8`	`+ reader.readLines()`
	`9`	`+ ).forEach { line ->`
	`10`	`+ writer.appendLine(line)`
	`11`	`+ }`
`11`	`12`	`}`
`12`	`13`	`}`
`13`	`14`	`}`