There are many prblems in your code. To name a few: scanf(“%c”,&choice1); will consider the enter key press. case 5 float price(); –> not correct. if(decision1 == ‘y’){ main(); }–> use a flag and do..while() etc. etc. Also, it is…
This is what you are looking for, public Object JSONData() throws Exception { JSONObject JSONObjectData = new JSONObject(); JSONArray loomMachineArr = new JSONArray(); loomMachineArr.add(“Waterjet”); loomMachineArr.add(“Rapier”); JSONArray LoomType= new JSONArray(); LoomType.add(“Dobby”); LoomType.add(“Crank”); JSONObjectData.put(“LoomMachine”, loomMachineArr); JSONObjectData.put(“LoomType”, LoomType); return root; } solved Making…
Introduction This article will discuss how to convert an array of strings into either uppercase or lowercase depending on the first letter of each string. We will go through the steps of writing a function that takes an array of…
a_row is containing all the rows of the two dimensional array and you are accessing a_row[i] where i value of the row and you have no a_row[3] in your code change like following for(int[] a_row: a){ for(int index=0; index <…
Simple way is iterate and compare it. like below, I hope it may solve your problem int[] a = {1,2,2,3,4,3,5,5,7}; String b = “”; int count=0; for(int i = 0; i<a.length;i++){ for(int j=0; j<a.length;j++){ if(a[i]==a[j]){ count++; } } if(count>1){ count=0;…
This is an approach using Array.reduce() First I determine for each unique value in the array how many times it does occur, by returning an object like {“1”: 3, “2”: 3, “3”: 1} Then I determine which are the…
Not only are you confusing the order or parametres in strcpy (it’s destination, then source, so strcpy(xstring, animalsarray[j][0]); would have it’s parametres inverted), you’re confusing a char with a pointer-to-char. xstring is a char, and you’re trying to use it…
Your understanding is correct: 8.3.4 Arrays In a declaration T D where D has the form D1 [constant-expression opt ] and the type of the identifier in the declaration T D1 is “derived-declarator-type-list T,” then the type of the identifier…
Try something like this: $max_index = null; $max_value = 0; foreach($DoctorEducation as $key => $array){ if($array[‘degree_type_id’] > $max_value){ $max_value = $array[‘degree_type_id’]; $max_index = $key; } } print_r($DoctorEducation[$max_index]); This gives you the index and the value of the key with the…
Your selector is considering all the checkboxes on the page which are checked so the extra values are of some other checkboxes, instead use .map on input:checkbox:checked[name=”lecture”] $(‘#separate_course_list’).on(“change”, “:checkbox”, function () { var values = $(‘input:checkbox:checked[name=”lecture”]’).map(function () { return this.value;…
There are many ways to iterate/loop through an array. One common way it using a for loop. There can be many variations of a for loop: standard for loop (loops through numbers where i is each number): for(let i =…
Try with Array#reduce . Updated with all key pair match Validate the edited array id value is available in original array using Array#map and indexOf function If not push entire object to new array First recreate the original array to…
You can use Array.flat() to flatten sub-arrays: const data = [ [ {id: 1}, {id: 2} ], [ {id: 3}, {id: 4} ] ]; const newData = data.flat(); console.log(newData); If Array.flat() is not supported, you can spread the array into…
You can try this (it’s version of Python3): n = int(input()) arr = list(map(int, input().rstrip().split())) result = 1 for num in arr: result = (result * num) % 100 print(“{:02d}”.format(result)) A little bit modify for better algorithm: n = int(input())…
try for (int i = 0; i < a.Length; i++) // or i < n if you want { print i; int z = a[i]; // this line will get value from a one by one, 0, 1, 2, 3…