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  1. #include <iostream>
  2. using namespace std;
  3.  
  4.  
  5. char *resize(const char *str, unsigned size, unsigned new_size)
  6. {
  7. 	char * str_two = new char[new_size];
  8.     for(int i = 0; i < size && i < new_size; ++i) {
  9.     str_two[i] = str[i];}
  10.     delete [] str;
  11.     return str_two;
  12. }
  13.  
  14.  
  15. char *getline()
  16. {
  17. 	char ch = 0;
  18. 	int count = 1;
  19. 	int index = 0;
  20.     char * m = new char[1];
  21.     while (cin.get(ch), ch != '\n'){
  22.     	m[index] = ch;
  23.     	index++;
  24.     	count++;
  25.     	m = resize(m, count, count + 1);
  26.     }
  27.     m[count] = '\0';
  28.     return m;
  29. }
  30.  
  31.  
  32. int main()
  33. {
  34. 	char * m = getline();
  35. 	int i = 0;
  36. 	while (m[i] != '\0' && ++i) cout << m[i];
  37. }
Success #stdin #stdout 0s 4376KB
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K i r i l l Romaniuk
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 i r i l l Romaniuk
https://ideone.com/2niNjY
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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