In the function argument: char arr[9][5] In the loop: for (i = 0; i<5; i++) { for (j = 0; j<9;j++) { if (arr[i][j] == 1) You flipped the position of i and j. i should go from 0 to 9, j from 0 to 5. 0 solved garbage value in C array
You can cast pointer to the first row of a two-dimensional array to pointer to int and sort the array as a one-dimensional array. Here you are #include <iostream> #include <iomanip> #include <cstdlib> #include <ctime> void bubble_sort( int *a, size_t n ) { for ( size_t last /* = n */; not ( n < … Read more
first you have typo instead of Int it should be int. Answer :- if we want specify dimension before the variable, that facility is applicable only for first variable in a declaration. If we are trying to apply for remaining variables, we will get compile time error. 1. a=1, b=1; 2. a=2, b=1; 3. a=2, … Read more
First split the string. Then parse each element in String array to new array String[] s=str.split(“\\D+”); int[] intarray=new int[s.length]; for(int i=0;i<s.length;i++){ intarray[i]=Integer.parseInt(s[i]); } solved How to extract numbers from a String into an array
You need give an order (actually a equivalence relation) to be able to sort. The order on characters is usually a,b,c,… and the order usually given on words such as ‘one’ is called lexicographic order. However you want to sort by the meaning behind, its semantic: integers. Your computer doesn’t know that you want this, … Read more
If by group by you mean adding values with same keys together you could try: let a = [‘A’, ‘B’, ‘C’, ‘D’, ‘E’, ‘F’, ‘G’, ‘A’, ‘F’, ‘C’, ‘A’, ‘E’]; let b = [‘5’, ‘7’, ‘4’, ‘3’, ‘8’, ‘1’, ‘9’, ‘1’, ‘5’, ‘4’, ‘2’, ’10’]; const temp = {}; a.forEach((value, index) => { temp.hasOwnProperty(value) ? … Read more
You can do it with the help of a loop e.g. import java.util.Arrays; public class Main { public static void main(String[] args) { String[] a = { “a”, “b”, “c” }; String[] b = { “d”, “e”, “f” }; String[] result = new String[a.length]; for (int i = 0; i < Math.min(a.length, b.length); i++) { … Read more
array_count_values will output the count as like Array ( [keyword1] => 10 [keyword2] => 3 [keyword3] => 6 [keyword4] => 5 [keyword5] => 1 ) But For your desired output you need to use foreach Demo $arra = Array ( 0 => “keyword1”, 1 => “keyword1”, 2 => “keyword1”, 3 => “keyword1”, 4 => “keyword1”, … Read more
I’d suggest to go with guest271314 answer. But if you want to multiply it more than twice, and you’re looking for an alternative solution, you can also do it like, var arr = [1,2,3,4]; var dupeTimes = 2; var newArr = JSON.parse(JSON.stringify(arr).repeat(dupeTimes).replace(/\]\[/g, ‘,’)) console.log(newArr); // [1, 2, 3, 4, 1, 2, 3, 4] dupeTimes = … Read more
Try the following code var userComment = [“Time these make me.jenny is “,”I can’t she did it.”, “Hey! what a great play made by brad”, “I can’t she .”, “Time like make is a badass”, “I can’t it.”, “She is a mean chose to place”,”Time me a badass”, “Wow! I am just like jenny.I would … Read more
You can start from this code, first read the file, second split the file since data is on different row, then store the result on array: using (StreamReader sr = new StreamReader(@”C:\Folder\Book1.csv”)) { string strResult = sr.ReadToEnd(); string[] result = strResult.Split(new string[] { Environment.NewLine }, StringSplitOptions.None); } 1 solved C# How do I convert a … Read more
You may not have expression statements in the namespace-/file-scope. Only declaration statements are allowed. Declare a function, and write the expressions in the block scope of that function. In particular, I suggest declaring the main function, because a C++ program must contain one. Main function is the entry point of the program. 0 solved C++ … Read more
You might consider learning how to implement breadth-first searches and depth-first searches in order to accomplish your objective. The following example shows how both of these search strategies can be easily handled in one function. A modular approach should make the code simple to change. #! /usr/bin/env python3 from collections import deque from operator import … Read more
Assuming you only continues values(0,1,2,3….) int[] A = {0, 0, 0, 0, 1, 1, 1, 2, 2, 2}; // any number and values will work! int max = IntStream.of(A).max().getAsInt(); // gets max value in array int[] counter = new int[max + 1]; for (int i = 0; i < A.length; ++i) counter[A[i]]++; 4 solved Count … Read more
Optional(“[\n \”Aircel\”,\n \”Airtel\”,\n \”BSNL\”,\n \”Idea MTV\”,\n \”MTNL\”,\n \”MTS\”,\n \”Reliance CDMA\”,\n \”Reliance GSM\”,\n \”Reliance JIO\”,\n \”TATA CDMA\”,\n \”TATA DOCOMO\”,\n \”Telenor\”,\n \”Videocon\”,\n \”Vodafone\”\n]”) is the same as this, just to visualize the data a little bit better Optional(“[ \”Aircel\”, \”Airtel\”, \”BSNL\”, \”Idea MTV\”, \”MTNL\”, \”MTS\”, \”Reliance CDMA\”, \”Reliance GSM\”, \”Reliance JIO\”, \”TATA CDMA\”, \”TATA DOCOMO\”, \”Telenor\”, \”Videocon\”, … Read more