如何找出文字 [英] how to find out the text

问题描述

我也在google中搜索过..但我没有得到.任何人都可以帮助..?

接受文本并查找以下内容-
1.字母中的字母总数.
2.总字数
3.字母"a"的总数

使用一个文本框和一个按钮.
[txtbox] [button]

i searched in google too..but m not getting.any one will help..?

Accept text and find out the following-
1.Total number of letters in the alphabets.
2.Total number of words
3.Total number of letter "a"

using one textbox and button.
[txtbox] [button]

推荐答案

正如我所承诺的，这是#2的解决方案:

Hi,

as I promised, here is solution for #2:

private void button1_Click(object sender, EventArgs e)
{
            string message = textBox1.Text;
            string[] splittedMessage = message.Split(new char[]{' '}, 
                     StringSplitOptions.RemoveEmptyEntries);

            //string[] spliitedMessage = message.Split(' ');
            int wordCount = 0;

            wordCount = spliitedMessage.Length;
            MessageBox.Show(wordCount.ToString());
}

#3的解决方案:

solution for #3:

private void button1_Click(object sender, EventArgs e)
{
    string message = textBox1.Text;
    char[] letters = message.ToCharArray();
    int aCount = 0;

    foreach (char letter in letters)
    {
        if (letter == 'a' || letter == 'A')
        {
            aCount++;
        }
    }

    MessageBox.Show(aCount.ToString());
}

如果这解决了您的问题，请标记为答案并投票5

最好的问候，
爱德华

Please mark as answer and vote 5 if this solved your problem

Best regards,
Eduard

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