Kirat[ad_1] The easiest way is probably #include <iostream> #include<string> using namespace std; int main (){ int a=2; while(a<=6){ cout<< a << std::string((a/2),’*’) <<endl; // ^^^^^^^^^^^^^^^^^^^^^^ a+=2; } return 0; } 0 [ad_2] solved how to print char in multiple times in c++
[ad_1] From the standard N4687: 20.5.4.3.2 Macro names 1 A translation unit that includes a standard library header shall not #define or #undef names declared in any standard library header. 2 A translation unit shall not #define or #undef names lexically identical to keywords, to the identifiers listed in Table 4, or to the attribute-tokens … Read more
[ad_1] You can use String#match with a RegExp. You can use Array#map afterwards to convert the strings to numbers if needed. var str=”156p1m2s33c”; var numbers = str.match(/\d+/g); console.log(numbers); What’s wrong in your code: cust_code and url are not part of the function. Refer to str. You declare prodId twice. You don’t handle the number between … Read more
[ad_1] Using jQuery the code will become function openNav() { $(“#myNav”).height(“100%”); } function closeNav() { $(“myNav”).height(“0%”); } [ad_2] solved how to translate plain javascript in jquery
[ad_1] You can use floor to round down, and the modulo (%) operator to determine how many bottles are left. $bottles = 100; $bottles_per_case = 12; print “There are ” . floor($bottles / $bottles_per_case) . ” cases…”; print “With ” . ($bottles % $bottles_per_case) . ” bottles left over”; [ad_2] solved Best way to round … Read more
[ad_1] You can do that by passing an array as first argument: $res = str_replace(array(‘ ‘, ‘-‘, ‘,’), ”, $str); You can test it here at phpfiddle.org. str_replace() PHP’s function let you choose if the three parameters will be a single value or an array. 0 [ad_2] solved How can I use an array in … Read more
[ad_1] Java programs (like all programs) require a CPU and memory to operate instructions. Both elements are complex electrical circuits, they cannot work without electricity. The only thing you can do to persist the state of your application, is to write information regarding that state to disc. The Google File System uses this method to … Read more
[ad_1] Not sure what you were trying to do in your code, but just start at 1, check and increment. The loop will stop as soon as $i is not found in the array: function solution($A) { for($i=1; in_array($i, $A); $i++); return $i; } 1 [ad_2] solved Smallest integer that is not present in the … Read more
[ad_1] A function works like this: The first line of code public int foo (int n, int f) is the function declaration with its visibility (public), its return data type (int), its name (foo) and its parameters (n of the type int and f of the type int). What the visibility is, is not important … Read more
[ad_1] Please follow comments mentioned at every step public class Main { public static void main(String[] args) { int[] numbers = {1, 2, 3}; // create a new array of intergers as {1,2,3} int length = numbers[2]; // assign 3 to variable ‘length’ char[] chars = new char[length]; // create a char array of size … Read more
[ad_1] First thing you dont need to apologie for been a newbie , we all were newbie at some point in our career and we still learn new thing everyday Second you need to use filter on the second array and return a new array based on the index that you did filterd var array1 … Read more
[ad_1] A little-known fact about the Python native pickle format is that you can happily concatenate them into a file. That is, simply open a file in append mode and pickle.dump() your dictionary into that file. If you want to be extra fancy, you could do something like timestamped files: def ingest_data(data_dict): filename=”%s.pickles” % date.strftime(‘%Y-%m-%d_%H’) … Read more
[ad_1] Your problem appears to be only with displaying the results. When selecting from a list, you can either select a certain index, e.g.: print movies_list[0] or a range, e.g.: print movies_list[0:3] print movies_list[3:-1] or you can print the entire list: print movies_list You can’t use commas in the square brackets for lists. [ad_2] solved … Read more
[ad_1] This is a math problem, but computers help to solve it using linear forumla (as suggested by @cmgchess in comments): var x1 = 10; var x2 = 100; var y1 = 2; var y2 = 15; var x_inp = 6; // var y_out = ? ? ? var calcY = getLinearFunction(x1, y1, x2, y2); … Read more
[ad_1] ind <- df$id[df$month_key == df$month_key[1]] df[df$id %in% ind,] # month_key id #1 201504 1 #2 201504 2 #3 201505 1 #4 201505 2 7 [ad_2] solved Filter with a condition [closed]