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No1 Написать программу, которая находит количество слов в строке. Решение:
using System;
// Define the Exercise5 class
public class Exercise5
{
// Main method - entry point of the program
public static void Main()
{
string str; // Declare a string variable
int l, wrd; // Declare variables for string traversal and word
count
// Prompt the user to count the total number of words in a
string
Console.Write("\n\nCount the total number of words in a
string:\n");
Console.Write("-----------------------------------------------
-------\n");
Console.Write("Input the string: ");
str = Console.ReadLine(); // Read the user input string
l = 0; // Initialize a variable for string traversal
wrd = 1; // Initialize word count assuming at least one word
exists
/* Loop till the end of the string */
while (l <= str.Length - 1)
{
/* Check whether the current character is whitespace,
newline, or tab character */
if (str[l] == ' ' || str[l] == '\n' || str[l] == '\t')
{
wrd++; // Increment word count if whitespace, newline,
or tab character is found
}
wrd);
}
}
}
l++; // Move to the next character in the string
// Display the total number of words in the string
Console.Write("Total number of words in the string is: {0}\n",