i want to see string length of a input. but can't find out

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i want to see string length of a input. but can't find out. here is code
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication2
{
class Program
{
static void Main(string[] args)
{
int i,vowel, consonent, digit, space, others, lenght;
i=vowel=consonent=digit=space=others=0;
string[] array1 = new string[25];
Console.WriteLine("Enter Your Sentence That U Want To Calculate.\nBut The Sentence Not More Than 25 Character:\n");
for (int j = 0; j < array1.Length; j++)
{
array1[j] = Console.ReadLine();
// Console.WriteLine("Enter");
}
lenght = array1.Length;
Console.WriteLine(lenght);
}
}
}

Posted 28-Nov-13 3:39am

Durjoy39

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Comments

Karthik_Mahalingam 28-Nov-13 9:45am

what error u r getting ??

4 solutions

Solution 1

why not :

C#

string userInput = Console.ReadLine();
Console.WriteLine(String.Format("Your sentence is {0} characters long", userInput.Length));

Good luck!
Eduard

Posted 28-Nov-13 3:44am

Eduard Keilholz

Comments

Durjoy39 28-Nov-13 9:47am

Your answer is similar to my code. but i can't understand whats wrong with my code

Karthik_Mahalingam 28-Nov-13 10:01am

try my solution u will get exactly 25 chars , after that it will come out of the loop.

Eduard Keilholz 28-Nov-13 9:57am

No, your code puts the user input in an array, and you request the length of the array. I put it in a string and request the length of the string. That's a significant difference.

Solution 2

Hi Try this code...

C#

static void Main(string[] args)
        {
            int i, vowel, consonent, digit, space, others, lenght;
            i = vowel = consonent = digit = space = others = 0;
            char[] array1 = new char[25];
            Console.WriteLine("Enter Your Sentence That U Want To Calculate.\nBut The Sentence Not More Than 25 Character:\n");
            for (int j = 0; j < array1.Length; j++)
            {
                array1[j] = Console.ReadKey(false).KeyChar;

            }
            lenght = array1.Length;
            Console.WriteLine(lenght);
            Console.ReadKey(true);
        }

Posted 28-Nov-13 3:51am

Karthik_Mahalingam

Comments

Durjoy39 28-Nov-13 9:57am

oh god. this code also not working

Karthik_Mahalingam 28-Nov-13 10:04am

its working fine in my machine, copy paste this code and try...

Solution 4

just check it by using

String.Length

this will get the length of the string and then check if it is less than 25

Posted 28-Nov-13 3:59am

agent_kruger

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Dmytro Bogachev · Accepted Answer · 2013-11-28T03:55:00

I'm not sure, if I understood your question correctly. From your code, you're going to ask user to enter 1 sentence with length lesser then 25 characters. But you're asking for 25 sentences of arbitrarily length.

This code requests for user input, then input is limited to 25 characters. After it you can check, what types of characters is in input string.

C#

int maxLength = 25;
int digit = 0;
var theString = Console.ReadLine();
//If size is > 25 characters, limit to 25
theString = theString.Substring(0, theString.Length > maxLength ?
     maxLength : theString.Length);
//Iterate over all characters in string, checking, if it is digit, space or whatever.
foreach (var ch in theString)
{
    if (char.IsDigit(ch))
    {
        digit++;
    }
    //Similary for other types of char
}
Console.WriteLine(theString.Length);

i want to see string length of a input. but can't find out

4 solutions

Solution 3

Solution 1

Solution 2

Solution 4

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