fork download
copy 
  1. #include <iostream>
  2. #include <string>
  3. #include <memory>
  4.  
  5. int main()
  6. {
  7.     const int COLS = 5 ;
  8.     // using row_type = std::string[COLS] ; // ***
  9.     typedef std::string row_type[COLS] ; // ***
  10.  
  11.     std::size_t rows ;
  12.     std::cout << "rows? " ;
  13.     std::cin >> rows ;
  14.  
  15.     {
  16.         row_type* array = new row_type[rows] ;
  17.  
  18.         // use array
  19.         for( std::size_t i = 0 ; i < rows ; ++i )
  20.             for( std::size_t j = 0 ; j < COLS ; ++j )
  21.                 array[i][j] = "hello" ;
  22.  
  23.         for( std::size_t i = 0 ; i < rows ; ++i )
  24.         {
  25.             for( std::size_t j = 0 ; j < COLS ; ++j )
  26.                 std::cout << array[i][j] << ' ' ;
  27.             std::cout << '\n' ;
  28.         }
  29.  
  30.         delete[] array ;
  31.     }
  32. }
  33.  
Success #stdin #stdout 0s 2864KB
comments (?)
stdin
copy 
6
stdout
copy 
rows? hello hello hello hello hello 
hello hello hello hello hello 
hello hello hello hello hello 
hello hello hello hello hello 
hello hello hello hello hello 
hello hello hello hello hello
https://ideone.com/FSdc8A
language:
C++ 4.3.2 (gcc-4.3.2)
created:
11 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!