Snippet 1 char a[200],*p; Defined a block of 200 characters ,a, and a pointer, p, to a block of one or more characters. gets(a); // cin.get(a,200); Read some user input into memory block a p=a; Points p at block a. p can now be used as a reference to the same thing as a strcpy(p,p+1); … Read more
It is just logic: whole expression combined by and is true only when both parts are true. So when your loop met first : character, expression is false and loop has been stopped. Based on your description, your code should look like while (!(json[z-2] == ‘s’ && json[z] == ‘:’)) { z++; } or equivalentely … Read more
It seems that you need to get the object by the PageId. Here is a function function getPageById(pageId) { for (var pageObj in cookieValue) { if (pageObj.PageId === pageId) return pageObj; } } solved Iterating over JSON object
Your code is unnecessarily complex. use default .Net implementations to make your code readable and understandable. string skaiciai = “skaiciai.txt”; string[] lines = File.ReadAllLines(skaiciai); // use this to read all text line by line into array of string List<int> numberList = new List<int>(); // use list instead of array when length is unknown for (int … Read more
To acomplish your goal you need to do two steps: Read the entire file. Transform to appropiate structure. Thanks to LINQ you can accomplish quickly: var cells = (from l in System.IO.File.ReadAllLines(“myfile.txt”) select l.Split(” “.ToArray(), StringSplitOptions.RemoveEmptyEntries)).ToArray(); Now you can access the cells like this: var value = cells[1][2]; 3 solved C# Readint a txt file … Read more
Here is a way to do it : First, you need to extract the firepack_id you need to look for, then you need to loop through $arr1 and check if Firepack_sn is the same than than one of the firepack_id you extracted before, if yes, then you add it to an array. $arr1 = json_decode(‘[{“Firepack_sn”:”20012205″,”Installation_Date”:””,”Type”:”EH”,”Standard”:”VAS”,”Capacity_m3h”:”81″,”Pressure_bar”:”3,4″,”Rpm”:”2930″,”Power_kw”:”72″,”Pump_Type”:”KSB … Read more
Create a struct/class with the relevant properties and then create an array of that struct/class type, i.e. struct Person { let id: Int let name: String let age: Int } Now, create an array of Person type let arr = [Person(id: 1, name: “Jim Willson”, age: 35), Person(id: 2, name: “Bill Karry”, age: 48), Person(id: … Read more
I Have an array of the Objects Inside Which i have key which is again Array of Objects Now I need to Check the Condition where id = 4 solved I Have an array of the Objects Inside Which i have key which is again Array of Objects Now I need to Check the Condition … Read more
dataStuff.forEach(function (a) { grouped[a.Tag] = grouped[a.Tag] || []; //if grouped[a.Tag] array is undefined make it an array grouped[a.Tag].push(a); //try to push into array. }); Explaining your code. The line grouped[a.Tag].push(a); is supposed to push a values into the array grouped[a.Tag]. If at all this grouped[a.Tag] array is undefined you will get a error saying grouped[a.Tag] … Read more
Most of the java programs can easily be solved or atleast initiated by finding a pattern. So whats the pattern here? The pattern is that the relation between array index and the element at that place. Every index which has 0 in it has 1 so arr[0][0] is 1.See the pattern there? Every index which … Read more
I got to say that the result array doesn’t look very useful. Since there’s not much info about the objectives of this task I’ll just provide my take on how it can be done.. $arr = array( ‘collection’ => array( array( ‘type’ => ‘col’, ‘name’ => ‘2016 fw’, ‘url’ => ‘blabla1’ ), array( ‘type’ => … Read more
Here was my solution, I was calling to the array before the foreach loop did its job reading the txt file, thanks for the assistance Toby <3 string[] taxArray = new string[2]; int count = 0; // string incomeBracket = taxArray[0]; //string[] incomeBracketArray = incomeBracket.Split(‘,’); try { if(File.Exists(filePath)) { //read the lines from text file … Read more
In Swift, a UInt8 is the corresponding type to C’s unsigned char, so this would create a constant array of UInt8 values: let gSalt:[UInt8] = [0xf4, 0x28, 0x32, 0xab, 0x4b, 0xa1, 0xcc, 0x43] In Swift, you should just declare this in whatever scope you need it. If it is only needed by the methods of … Read more
I often hear that the name of an array is constant pointer to a block of memory You’ve often been mislead – or you’ve simply misunderstood. An array is not a constant pointer to a block of memory. Array is an object that contains a sequence of sub-objects. All objects are a block of memory. … Read more
This achieves it in a few lines: int[] test = {0, 1, 2, 3, 4, 5, 6}; var userValue = 3; var sorted = test.GroupBy(i => i < userValue).OrderBy(i => i.Key) .Select(i => i.OrderBy(j => j)).SelectMany(i => i).ToArray(); Output: {3,4,5,6,0,1,2} solved Arrange Array values from a matching pattern in C# [closed]