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  1.  #include <iostream>
  2.     #include <locale>
  3.     #include <cstring> 
  4.     using namespace std;
  5.  
  6. int main()
  7. {
  8.     setlocale(LC_ALL, "rus");
  9.     char S[100];
  10.     int n, i, k, kol, max = 0, y,g,j=0;
  11.     cin.getline(S, 100);
  12.     i = 0;
  13.     for (int l=0;l<strlen(S);l++)//проходимся по длине строки, и ищем пробелы, и после каждого меряем слово.
  14.     {
  15.     while (S[l] != ' ')
  16.     {
  17.         if (S[l] == ' ')
  18.         {
  19.            int p=l;
  20.             l++;
  21.         }
  22.         else
  23.         {
  24.  
  25.             do
  26.             {
  27.                 l++;
  28.             } while (S[l] != ' ');    //длина слова
  29.              kol = strlen(S)-l-p; //длина слова  //p последний пробел
  30.             if (kol > max)
  31.             {
  32.                 l++;
  33.                      ///max word
  34.                 max = kol;
  35.             }
  36.  
  37.         }
  38.  
  39.      }
  40.     }
  41.     for (n; n<k; n++)
  42.     {
  43.         cout << S[n];
  44.     }
  45.     cout << " - самое длинное слово" << endl;
  46.  
  47.     system("pause");
  48. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cpp: In function ‘int main()’:
prog.cpp:29:32: error: ‘p’ was not declared in this scope
              kol = strlen(S)-l-p; //длина слова  //p последний пробел
                                ^
stdout 
Standard output is empty
https://ideone.com/2bGOon
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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