[CodeStyle] change for loop statement code style

Lafree317 · Apr 29, 2016 · 450e9f3 · 450e9f3
1 parent 53e6521
commit 450e9f3
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Showing 10 changed files with 11 additions and 11 deletions.
diff --git a/Array/ContainsDuplicate.swift b/Array/ContainsDuplicate.swift
@@ -14,7 +14,7 @@ class ContainsDuplicate {
 
         var set = Set<Int>()
 
-        for i in 0...nums.count - 1 {
+        for i in 0 ..< nums.count {
             if set.contains(nums[i]) {
                 return true
             } else {

diff --git a/Array/ContainsDuplicateII.swift b/Array/ContainsDuplicateII.swift
@@ -16,7 +16,7 @@ class ContainsDuplicateII {
         // key: nums[index], value: index
         var dict = [Int: Int]()
 
-        for i in 0...nums.count - 1 {
+        for i in 0 ..< nums.count {
             guard let index = dict[nums[i]] where i - index <= k else {
                 dict[nums[i]] = i
                 continue

diff --git a/Array/RemoveDuplicatesFromSortedArray.swift b/Array/RemoveDuplicatesFromSortedArray.swift
@@ -13,7 +13,7 @@ class RemoveDuplicatesFromSortedArray {
 
         var lastIndex = 0
 
-        for i in 1...nums.count - 1 {
+        for i in 1 ..< nums.count {
             if nums[i] != nums[lastIndex] {
                 lastIndex += 1
                 nums[lastIndex] = nums[i]

diff --git a/Array/RemoveDuplicatesFromSortedArrayII.swift b/Array/RemoveDuplicatesFromSortedArrayII.swift
@@ -14,7 +14,7 @@ class RemoveDuplicatesFromSortedArrayII {
         }
 
         var lastIndex = 1
-        for i in 2...nums.count - 1 {
+        for i in 2 ..< nums.count {
             if nums[lastIndex] != nums[i] || nums[lastIndex] != nums[lastIndex - 1] {
                 lastIndex += 1
                 nums[lastIndex] = nums[i]

diff --git a/Array/RemoveElement.swift b/Array/RemoveElement.swift
@@ -13,7 +13,7 @@ class RemoveElement {
             return lastIndex
         }
 
-        for i in 0...nums.count - 1 {
+        for i in 0 ..< nums.count {
             if nums[i] != val {
                 nums[lastIndex] = nums[i]
                 lastIndex += 1

diff --git a/Array/ThreeSum.swift b/Array/ThreeSum.swift
@@ -14,7 +14,7 @@ class ThreeSum {
             return res
         }
 
-        for i in 0...nums.count - 3 {
+        for i in 0 ... nums.count - 3 {
             if i == 0 || nums[i] != nums[i - 1] {
                 var remain = -nums[i]
                 var left = i + 1

diff --git a/Array/TwoSum.swift b/Array/TwoSum.swift
@@ -10,7 +10,7 @@ class TwoSum {
         var res = [Int]()
         var dict = [Int: Int]()
 
-        for i in 0...nums.count - 1 {
+        for i in 0 ..< nums.count {
             guard let lastIndex = dict[target - nums[i]] else {
                 dict[nums[i]] = i
                 continue

diff --git a/Sort/MeetingRooms.swift b/Sort/MeetingRooms.swift
@@ -22,7 +22,7 @@ class MeetingRooms {
 
         var intervals = intervals.sort({$0.start < $1.start})
 
-        for i in 0...intervals.count - 2 {
+        for i in 0 ... intervals.count - 2 {
             if intervals[i].end > intervals[i + 1].start {
                 return false
             }

diff --git a/Sort/MergeIntervals.swift b/Sort/MergeIntervals.swift
@@ -25,7 +25,7 @@ class MergeIntervals {
         var res = [Interval]()
         res.append(intervals[0])
 
-        for i in 1..<intervals.count {
+        for i in 1 ..< intervals.count {
             var last = res[res.count - 1]
             var current = intervals[i]
             if current.start > last.end {

diff --git a/String/CountAndSay.swift b/String/CountAndSay.swift
@@ -21,13 +21,13 @@ class CountAndSay {
         var chars: [Character]
         var current: Character
 
-        for _ in 1..<n{
+        for _ in 1 ..< n{
             temp = ""
             count = 1
             chars = [Character](res.characters)
             current = chars[0]
 
-            for i in 1..<chars.count {
+            for i in 1 ..< chars.count {
                 if chars[i] == current {
                     count += 1
                 } else {