Length of words (Editorial)

Read the text word by word using the scanf function with the "%s" format. Determine the length of the word using the strlen function.

When using the C++ language, read words into string type variables using the cin function. Use the size method to find the length of the word.

Algorithm implementation

Read the word into array $s$.

char s[100];

Read the text word by word until the end of the file. For each word print its length.

while(scanf("%s",s) == 1)
  printf("%d ",strlen(s));

Algorithm implementation — C++

Read the text word by word until the end of the file. For each word print its length.

while (cin >> s)
  cout << s.size() << " ";
cout << endl;

Java implementation

import java.util.*;

public class Main 
{
  public static void main(String[] args) 
  {
    Scanner con = new Scanner(System.in);
    while(con.hasNext())
    {
      String s = con.next();
      System.out.print(s.length() + " ");
    }
    con.close();
  }
}

Python implementation

import sys

Read the text line by line until the end of the file.

for line in sys.stdin:

Iterate over all words $word$ in each line $line$ of the text.

  for word in line.split():

For each word $word$ in the list, print its length. The word lengths are printed in one line, separated by a space.

    print(len(word), end = ' ')