viraj19r

class Medicine {
  var name,brand,typeOf;
  int expiry;

  Medicine(
      var medicineName, var medicineBrand, int expiryYear, var typeOfMedicine) {
    name = medicineName;
    brand = medicineBrand;
    expiry = expiryYear;
    typeOf = typeOfMedicine;

viraj19r

void main() {
  String name = "virajz";
  List<int> chars = name.runes.toList();
  print(chars);
  for(int i = chars.length-1, j=0 ; i >= chars.length/2 ;i--, j++){
    var temp = chars[i];  // i=4, j // i=3, a // i=2, j=2
    chars[i] = chars[j];  // j=0, [virav] // j=1 [jiriv]
    chars[j] = temp;  // [jirav] // [jariv]
    if(i == chars.length/2){
      break;

viraj19r

void main() {
  String name = "radar";
  List<int> chars = name.runes.toList();

  print(checkpallindrom(chars));
}

bool checkpallindrom(List<int> chars) {
  for (int i = chars.length - 1, j = 0; i >= chars.length ~/ 2; i--, j++) {
    if (chars[i] != chars[j]) return false;

viraj19r

import 'dart:math';

main() {
  print(primeNumber(0));
}

bool primeNumber(int number) {
  if (number < 2) {
    return false;
  }

viraj19r

main() {
  print(primeNumber(23));
}

bool primeNumber(int number) {
  if (number < 2) {
    return false;
  }
  for (int i = 2; i < number; i++) {
    if (number % i == 0) {

viraj19r

main() {
  print(insertionSort([8,9, 4, 2, 6,10,12]));
}

List<int> insertionSort(List<int> list) {
  for (int j = 1; j < list.length; j++) {
    int key = list[j];

    int i = j - 1;

viraj19r

main() {
  print(insertionSort([8,9, 4, 2],3));
}
  bool insertionSort(List<int> list,int value) {
  for (int i = 0; i < list.length; i++) {
    if(value==list[i]){
      return true;      
}
 }
        return false;

viraj19r

main(){
  print(mergeSort([2,5,4,8,9]));
}
List<int> mergeSort(List<int> list){
  int n = list.length;
  if(n<2){
    return list;
  }
  int midIndexOfList = (n/2).floor();
  List<int> leftList = new List(midIndexOfList);

viraj19r

main() {
  print(selectionSort([8, 18, 11, 44, 11, 11, 345, 222, 864, 44]));
}

List<int> selectionSort(List<int> list) {
  for (int j = 0; j < list.length - 1; j++) {
    int min = j;
    for (int i = j + 1; i < list.length; i++) {
      if (list[i] < list[j]) {
        min = i;

viraj19r

main() {
  print(bubbleSort([8, 4, 6, 5]));
}

List<int> bubbleSort(List<int> list) {
  for (int j = 1; j < list.length; j++) {
    int x = 0;
    for (int i = 0; i < list.length - j; i++) {
      if (list[i] > list[i + 1]) {
        int key = list[i + 1];