From 04942ee6d83590180f089a006a5f3b976a8571ad Mon Sep 17 00:00:00 2001 From: LSM <1185424014@qq.com> Date: Fri, 8 Jan 2021 23:50:43 +0800 Subject: [PATCH] dasds --- "\346\216\222\345\272\217.txt" | 169 +++++++++++++++++++++++++++++++++ 1 file changed, 169 insertions(+) create mode 100644 "\346\216\222\345\272\217.txt" diff --git "a/\346\216\222\345\272\217.txt" "b/\346\216\222\345\272\217.txt" new file mode 100644 index 0000000..01304d3 --- /dev/null +++ "b/\346\216\222\345\272\217.txt" @@ -0,0 +1,169 @@ +Ö±½Ó²åÈëÅÅÐò + public static void insertSort(int[] inputs){ + int size = inputs.length; + for(int i=1; i=0&&(inputs[j]>temp); j--){ + inputs[j+1] = inputs[j]; + } + inputs[j+1] = temp; + } + } +Ï£¶ûÅÅÐò + public static void shellSort(int[] inputs){ + int size = inputs.length; + int d=1; + while(d < size){ + d = 3*d+1; + } + d = (d-1)/3; + while(d > 0){ + for(int i=d; i=0&&(inputs[j]>temp); j-=d){ + inputs[j+d] = inputs[j]; + } + inputs[j+d] = temp; + } + d = (d-1)/3; + } + + } +Ö±½ÓÑ¡ÔñÅÅÐò + public static void selectSort(int[] inputs){ + int size = inputs.length; + for(int i=0; i inputs[j]){ + min = inputs[j]; + minIndex = j; + } + } + if(minIndex != i){ + inputs[i] = inputs[minIndex]; + inputs[minIndex] = temp; + } + } + } +¶ÑÅÅÐò + public static void heapSort(int[] inputs){ + int size = inputs.length; + for(int i=size; i>0; i--){ + heapSortBuildHeap(inputs, i); + heapSortSwap(inputs, i-1); + } + + } + + private static void heapSortBuildHeap(int[] inputs, int end){ + int size = end; + int start = size/2 - 1; + for(int i=start; i>=0; i--){ + if(2*i+2 inputs[2*i+2]){ + if(inputs[2*i+1] > inputs[i]){ + int temp = inputs[2*i+1]; + inputs[2*i+1] = inputs[i]; + inputs[i] = temp; + } + }else{ + if(inputs[2*i+2] > inputs[i]){ + int temp = inputs[2*i+2]; + inputs[2*i+2] = inputs[i]; + inputs[i] = temp; + } + } + }else{ + if(inputs[2*i+1] > inputs[i]){ + int temp = inputs[2*i+1]; + inputs[2*i+1] = inputs[i]; + inputs[i] = temp; + } + } + } + } + private static void heapSortSwap(int[] inputs, int end){ + int temp = inputs[end]; + inputs[end] = inputs[0]; + inputs[0] = temp; + } +ðÅÝÅÅÐò + public static void buddleSort(int[] inputs){ + int size = inputs.length; + for(int i=0; i= right) + return; + int base = inputs[left]; + int baseIndex = left; + int end = right; + while(left < right){ + while(right>left && inputs[right]>=base){ + right--; + } + inputs[left] = inputs[right]; + while(left= high){ + return; + } + int mid = (low+high)/2; + mergeSort(inputs, low, mid); + mergeSort(inputs, mid+1, high); + merge(inputs, low, mid, high); + } + + private static void merge(int[] inputs, int low, int mid, int high){ + int[] temp = new int[high-low+1]; + int i = low; + int j = mid + 1; + int k = 0; + while(i<=mid && j<=high){ + if(inputs[i] <= inputs[j]){ + temp[k] = inputs[i]; + i++; + }else{ + temp[k] = inputs[j]; + j++; + } + k++; + } + while(i <= mid){ + temp[k] = inputs[i]; + k++; + i++; + } + while(j <= high){ + temp[k] = inputs[j]; + k++; + j++; + } + for(int m=0; m