refactor 1055

fishercoder1534 · fishercoder1534 · commit 9b6c804073dc · 2019-09-15T07:06:42.000-07:00
diff --git a/src/main/java/com/fishercoder/solutions/_1055.java b/src/main/java/com/fishercoder/solutions/_1055.java
@@ -1,5 +1,7 @@
 package com.fishercoder.solutions;
 
+import java.util.stream.IntStream;
+
 /**
  * 1055. Fixed Point
  *
@@ -32,12 +34,7 @@
 public class _1055 {
     public static class Solution1 {
         public int fixedPoint(int[] A) {
-            for (int i = 0; i < A.length; i++) {
-                if (A[i] == i) {
-                    return i;
-                }
-            }
-            return -1;
+            return IntStream.range(0, A.length).filter(i -> A[i] == i).findFirst().orElse(-1);
         }
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,7 @@`
`1`	`1`	`package com.fishercoder.solutions;`
`2`	`2`
	`3`	`+import java.util.stream.IntStream;`
	`4`	`+`
`3`	`5`	`/**`
`4`	`6`	`* 1055. Fixed Point`
`5`	`7`	`*`
`@@ -32,12 +34,7 @@`
`32`	`34`	`public class _1055 {`
`33`	`35`	`public static class Solution1 {`
`34`	`36`	`public int fixedPoint(int[] A) {`
`35`		`- for (int i = 0; i < A.length; i++) {`
`36`		`- if (A[i] == i) {`
`37`		`- return i;`
`38`		`- }`
`39`		`- }`
`40`		`- return -1;`
	`37`	`+ return IntStream.range(0, A.length).filter(i -> A[i] == i).findFirst().orElse(-1);`
`41`	`38`	`}`
`42`	`39`	`}`
`43`	`40`	`}`