I have created a C# Windows Form App that allows the user to type in a word in a
ID: 3858999 • Letter: I
Question
I have created a C# Windows Form App that allows the user to type in a word in a textbox and it will count and display how many consonants and vowels are in that word. I would like to change the app so that instead of reading a word from a textbox, I want it to read one or more words from a ListBox and count and display how many vowels and consonants are present.
Below is the C# code that I have currently. How can I change it so that it reads words from ListBox, not a TextBox.
private void button1_Click(object sender, EventArgs e)
{
string str = txtString.Text;
txtVowels.Text = CountVowels(str);
txtConsonants.Text = CountConsonants(str);
}
private string CountConsonants(string str)
{
int consonantsCount = 0;
foreach (char ch in str)
{
if (char.IsLetter(ch))
{
switch (char.ToUpper(ch))
{
case 'A':
case 'E':
case 'I':
case 'O':
case 'U':
break;
default:
consonantsCount++;
break;
}
}
}
return consonantsCount.ToString();
}
private string CountVowels(string str)
{
int vowelsCount = 0;
foreach (char ch in str)
{
if (char.IsLetter(ch))
{
switch (char.ToUpper(ch))
{
case 'A':
case 'E':
case 'I':
case 'O':
case 'U':
vowelsCount++;
break;
}
}
}
return vowelsCount.ToString();
}
}
}
Explanation / Answer
C# code:
using System;
class StringOperationVowel
{
public static void Main()
{
char[] sen = new char[100];
int i, vow = 0, conso = 0, special = 0, len;
Console.WriteLine("Enter the Length of the sentence ");
len = int.Parse(Console.ReadLine());
for (i = 0; i < len; i++)
{
sen[i] = Convert.ToChar(Console.Read());
}
for (i = 0; sen[i] != ''; i++)
{
if ((sen[i] == 'a' || sen[i] == 'e' || sen[i] ==
'i' || sen[i] == 'o' || sen[i] == 'u') ||
(sen[i] == 'A' || sen[i] == 'E' || sen[i] ==
'I' || sen[i] == 'O' || sen[i] == 'U'))
{
vow = vow + 1;
}
else
{
conso = conso + 1;
}
if (sen[i] == 't' || sen[i] == '' || sen[i] == ' ')
{
special = special + 1;
}
}
conso = conso - special;
Console.WriteLine("No. of vowels {0}", vow);
Console.WriteLine("No. of consonents {0}", conso);
Console.ReadLine();
Console.ReadLine();
}
}
output:
Enter the Length of the sentence
3
sun
No. of vowels 1
No. of consonants 2
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.