using System;
using System.Collections.Generic;
using System.IO;
namespace Solution
{
public class NotesStore
{
public IDictionary<string,string> noteCollection = new Dictionary<string, string>();
public NotesStore() {}
public void AddNote(String state, String name) {
if(name == ""){
throw new Exception("Name cannot be empty");
}else if(state != "completed" && state != "active" && state != "others")
{
throw new Exception($"Invalid state {state}");
}else
{
noteCollection.Add(name, state);
}
}
public List<String> GetNotes(String state) {
List<string> li = new List<string>();
if(state != "completed" && state != "active" && state != "others")
{
throw new Exception($"Invalid state {state}");
}else
{
foreach(KeyValuePair<string, string> kvp in noteCollection)
{
if(state == kvp.Value){
li.Add(kvp.Key);
}
}
}
return li;
}
}
public class Solution
{
public static void Main()
{
var notesStoreObj = new NotesStore();
var n = int.Parse(Console.ReadLine());
for (var i = 0; i < n; i++) {
var operationInfo = Console.ReadLine().Split(' ');
try
{
if (operationInfo[0] == "AddNote")
notesStoreObj.AddNote(operationInfo[1], operationInfo.Length == 2 ? "" : operationInfo[2]);
else if (operationInfo[0] == "GetNotes")
{
var result = notesStoreObj.GetNotes(operationInfo[1]);
if (result.Count == 0)
Console.WriteLine("No Notes");
else
Console.WriteLine(string.Join(",", result));
} else {
Console.WriteLine("Invalid Parameter");
}
}
catch (Exception e)
{
Console.WriteLine("Error: " + e.Message);
}
}
}
}
}
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ReplyDeletesuperb
ReplyDeleteIt's not working getting some errors
ReplyDeleteThank you!!!
ReplyDeleteusing System;
ReplyDeleteusing System.Collections.Generic;
using System.IO;
namespace Solution
{
public class NotesStore
{
//collections,Dictionary.
Private Dictionary> notes;
public NotesStore() {
this.notes = new Dictionary>();
}
public void AddNote(String state, String name) {
if(String.IsNullOrEmpty(name)){
throw new Exception("Name cannot be empty");
}
if(state == "completed" || state == "active" || state == "others"){
if(this.notes.ContainsKey(state)){
this.notes[state].Add(name);
}
else{
this.notes[state] = new List();
this.notes[state].Add(name);
else{
throw new Exception("Invalid state” +state );
}
public List GetNotes(String state) {
if(state == "completed" || state == "active" || state == "others")
{
If(this.notes.ContainsKey(state)== false){
return new List();
}
var notes = this.notes[state];
if(notes == null || notes.Count <= 0) {
return new List();
}
if {
return this.notes[state];
else{
throw new Exception("Invalid state” +state );
}
}
public class Solution
{
public static void Main()
{
var notesStoreObj = new NotesStore();
var n = int.Parse(Console.ReadLine());
for (var i = 0; i < n; i++) {
var operationInfo = Console.ReadLine().Split(' ');
try
{
if (operationInfo[0] == "AddNote")
notesStoreObj.AddNote(operationInfo[1], operationInfo.Length == 2 ? "" : operationInfo[2]);
else if (operationInfo[0] == "GetNotes")
{
var result = notesStoreObj.GetNotes(operationInfo[1]);
if (result.Count == 0)
Console.WriteLine("No Notes");
else
Console.WriteLine(string.Join(",", result));
} else {
Console.WriteLine("Invalid Parameter");
}
}
catch (Exception e)
{
Console.WriteLine("Error: " + e.Message);
}
}
}
}
}
employees management ka bhi plz
ReplyDeleteYes
DeleteUseful
ReplyDelete