add solution for 1165

fishercoder1534 · fishercoder1534 · commit b9d321dd39ce · 2019-11-26T19:18:01.000-08:00
diff --git a/src/main/java/com/fishercoder/solutions/_1165.java b/src/main/java/com/fishercoder/solutions/_1165.java
@@ -29,7 +29,15 @@
 public class _1165 {
     public static class Solution1 {
         public int calculateTime(String keyboard, String word) {
-            return -1;
+            int time = 0;
+            int fromIndex = 0;
+            int fingerMoves;
+            for (char c : word.toCharArray()) {
+                fingerMoves = Math.abs(fromIndex - keyboard.indexOf(c));
+                fromIndex = keyboard.indexOf(c);
+                time += fingerMoves;
+            }
+            return time;
         }
     }
 }
diff --git a/src/test/java/com/fishercoder/_1165Test.java b/src/test/java/com/fishercoder/_1165Test.java
@@ -0,0 +1,28 @@
+package com.fishercoder;
+
+import com.fishercoder.solutions._1165;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+public class _1165Test {
+    private static _1165.Solution1 solution1;
+    private static int[] nums;
+
+    @BeforeClass
+    public static void setup() {
+        solution1 = new _1165.Solution1();
+    }
+
+    @Test
+    public void test1() {
+        assertEquals(4, solution1.calculateTime("abcdefghijklmnopqrstuvwxyz", "cba"));
+    }
+
+    @Test
+    public void test2() {
+        assertEquals(73, solution1.calculateTime("pqrstuvwxyzabcdefghijklmno", "leetcode"));
+    }
+
+}

Original file line number	Diff line number	Diff line change
`@@ -29,7 +29,15 @@`
`29`	`29`	`public class _1165 {`
`30`	`30`	`public static class Solution1 {`
`31`	`31`	`public int calculateTime(String keyboard, String word) {`
`32`		`- return -1;`
	`32`	`+ int time = 0;`
	`33`	`+ int fromIndex = 0;`
	`34`	`+ int fingerMoves;`
	`35`	`+ for (char c : word.toCharArray()) {`
	`36`	`+ fingerMoves = Math.abs(fromIndex - keyboard.indexOf(c));`
	`37`	`+ fromIndex = keyboard.indexOf(c);`
	`38`	`+ time += fingerMoves;`
	`39`	`+ }`
	`40`	`+ return time;`
`33`	`41`	`}`
`34`	`42`	`}`
`35`	`43`	`}`