you read only amount of characters that size variable specify, since then , Why custNum function would not return true for anything longer than size variable ? , Because it’s not checking anything more than what size variable specify. Below is the code you need #include <iostream> #include <string> using namespace std; bool custNum(string,unsigned int); … Read more
This in invalid syntax, you are mixing array and object syntax: [ ‘0.00000979’: 1730, ‘0.00000969’: 206, ‘0.00000955’: 3141, ‘0.00000951’: 525, ‘0.00000941’: 159, ‘0.0000095’: 1000, ] To be able to sort, you need a valid array, actually an array of arrays: var data = [ [0.00000979, 1730], [0.00000969, 206], [0.00000955, 3141], [0.00000951, 525], [0.00000941, 159], [0.0000095, … Read more
Without let, sequence op ;, for and while within the vanilla OCaml, I can write: class c = object (self) method f i = function | x::_ when x <> 0 -> i | _::xs -> self#f (i+1) xs | [] -> failwith “Got the answer from StackOverflow” end ;; (new c)#f 0 [0;0;1;2;0;4;5;6];; 1 … Read more
If i understand the problem correctly it should take first int then scan the n lines and creating sort of 2 dimension list/array or so then should accept int of questions about what is in position (x,y) in this 2 dimensional object covering what is out of bounds as an “ERROR!”. import java.util.ArrayList; import java.util.Scanner; … Read more
Introduction Finding the index of the first non-zero element in a list is a common task in programming. In this tutorial, we will discuss how to find the index of the first non-zero element in a list using the Ocaml programming language. We will look at a few different methods for finding the index of … Read more
Introduction If you are getting an erroneous output when running a program, it can be a frustrating experience. It can be difficult to determine the cause of the problem and even more difficult to find a solution. This article will provide an overview of the most common causes of erroneous output and provide tips on … Read more
I hope I’ve understood correctly what you wanted to ask. First of all as it was already mentioned you can’t store integers in String array. Secondly, in Java two-dimensional array is actually the array of arrays. So when you declare int[][] nums = int[4][3] you create an int[] array nums that has four elemets and … Read more
#include <stdio.h> #include <stdlib.h> int main() { struct hash { int pages; int price; }; struct hash *h[2]; h[0] = malloc(sizeof(struct hash)); h[0]->pages = 1; h[0]->price = 2; h[1] = malloc(sizeof(struct hash)); h[1]->pages = 3; h[1]->price = 4; printf(“value = %d\n”, h[0]->pages); } solved Access element of array of pointer of structure
int array[size] declares an array of size elements. Outside of a declaration, array[size] access element size in array. It does not resize the array. If you do something like that without changing the value of size, it actually tries to access the element after the last element in the array; not a good idea. In … Read more
It is declaration of int type variable. But it is more better to declare that int i in for like this for(int i = 0; i < n; ++i) Also more whitespaces increase code readability You can declare variables like this TYPE var1, var2, var3, …, varN; And all variables will have same type 4 … Read more
You can try the following below code. var rank1 = 0 var rank2 = 0 var rank3 = 0 var rank4 = 0 const array1 = [‘rank1′,’rank1′,’rank1′,’rank3’] array1.forEach( function( item, i ) { eval( item + ‘+= ‘ + 1 + ‘;’); } ); console.log(rank1, rank3); 2 solved For-each in a array Javascript [duplicate]
How about: foreach(array(458752, 131586, 65793) as $x) { $j = intval($x / 65536); $x = $x % 65536; $i = intval($x / 256); $k = $x % 256; echo “x=$x, i=$i, j=$j, k=$k\n”; } output: x=0, i=0, j=7, k=0 x=514, i=2, j=2, k=2 x=257, i=1, j=1, k=1 2 solved PHP value=arraykey + arraykey + arraykey … Read more
This format: test << “foo” will append an element to an array as you’re describing. solved Ruby: Array manipulation [closed]
I’m not sure what your question is, but this code probably doesn’t do what you want: printf(“main Pointer to struct.” EOL); for (int i=0; i<count; i++) { printf(“index: %d useless1: %d” EOL, i, b->useless1); printf(“index: %d useless2: %d” EOL, i, b->useless2); b++; } printf(EOL); printf(“main Index into array of structures.” EOL); for (int i=0; i<count; … Read more
Here you go class MyValues{ public int i = 1; private String value = null; public MyValues(String v){ value = v; } int hashCode() { return value.length; } boolean equals(Object obj){ return obj.equals(value); } } Now iterate for duplicates private Set<MyValues> values = new TreeSet<MyValues>(); for(String s : duplicatArray){ MyValues v = new MyValues(s); if … Read more