sorting

[Solved] How can an array containing objects be restructured in a preferred format?

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You could use Object.values and map. Use Computed property names to create the desired object let foobar = [{“foo”:{“title”:”example title foo”,”desc”:”example description foo”}},{“bar”:{“title”:”example title bar”,”unnecessary”:”this is not needed”,”desc”:”example description bar”}}] let output = foobar.map(a => { let { title, desc } = Object.values(a)[0]; return { How can an array containing objects be restructured in a … Read more

[Solved] Quicksort cannot handle small numbers?

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Actually I could not find the exact problem in your program, but if you want a program to perform quicksort on an array of elements, this is it: #include<stdio.h> void quicksort(int [10],int,int); int main(){ int x[20],size,i; printf(“Enter size of the array: “); scanf(“%d”,&size); printf(“Enter %d elements: “,size); for(i=0;i<size;i++) scanf(“%d”,&x[i]); quicksort(x,0,size-1); printf(“Sorted elements: “); for(i=0;i<size;i++) printf(” … Read more

[Solved] Javascript object sorting [closed]

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You can’t sort properties in an object. Copy the data into an array and sort it. Example: var arr = []; $.each(data, function(key, value){ arr.push({ id: key, data: value }); }); arr.sort(function(x,y){ var xn = x.data.userStatuINT; var yn = y.data.userStatuINT; return xn == yn ? 0 : xn < yn ? -1 : 1; }); … Read more

[Solved] How to sort a list of int list

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You can do this var results = numberLists.OrderBy(x => x[0]) .ThenBy(x => x[1]) .ThenBy(x => x[2]); foreach (var result in results) { foreach (var subresult in result) { Console.Write(subresult + ” “); } Console.WriteLine(); } Output 2 3 9 2 4 7 4 7 8 6 8 9 Full Demo here Additional Results Enumerable.OrderBy Method … Read more

[Solved] javascript or PHP sorting array of x,y coordinates

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Use sort with a custom compare function: data.sort(function(a, b){ return a[1] – b[1]; }); Example: var data = [[4,1],[20,1],[66,1],[68,3],[70,3],[72,2],[84,1],[96,4],[102,2]]; data.sort(function(a, b){ return a[1] – b[1]; }); // data now contains: [[4,1],[20,1],[66,1],[84,1],[72,2],[102,2],[68,3],[70,3],[96,4]]; If you want to sort in descending order instead just do b[1] – a[1] instead. 5 solved javascript or PHP sorting array of x,y … Read more

[Solved] How to sort structs from least to greatest in C?

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fix like this #include <stdio.h> #include <stdlib.h> #include <string.h> #define BUFF_SIZE 32 #define STRUCT_SIZE 512 struct info { char name[BUFF_SIZE]; char stAddress[BUFF_SIZE]; char cityAndState[BUFF_SIZE]; char zip[BUFF_SIZE]; }; void selectionSort(struct info *ptrStruct[], int size);//! int main(void){ int count, size;//! char buffer[600]; struct info *ptrStruct[STRUCT_SIZE]; for (count = 0; count < STRUCT_SIZE; count++){ ptrStruct[count] = (struct info*) … Read more

[Solved] Heap Sort array

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PriorityQueue<Integer> pQueue = new PriorityQueue<Integer>(); This line creates a priority queue of Integers. A priority queue stores a “sorted” list of items (in your case Integers). When you add an int to pQueue ,it is places the value in the correct position. E.g if I add numbers 1, 10 and 5 in this order to … Read more