Results 1 to 3 of 3

Thread: equivalent of vb's Right() or Mid()

  1. #1

    Thread Starter
    Frenzied Member markman's Avatar
    Join Date
    Nov 2000
    Location
    Florida.
    Posts
    1,197

    equivalent of vb's Right() or Mid()

    ^^^^^^^^ in c++
    retired member. Thanks for everything

  2. #2
    Monday Morning Lunatic parksie's Avatar
    Join Date
    Mar 2000
    Location
    Mashin' on the motorway
    Posts
    8,169
    Code:
    #include <iostream>
    #include <string>
    
    using namespace std;
    
    int main() {
        string info = "This is some info in a string!";
    
        string other = info.substr(5, 10); // substr(start, length)
        cout << other << endl;
    
        return 0;
    }
    You can synthesise Left and Right with intelligent use of substr.

    PS: Get the length using .size()
    I refuse to tie my hands behind my back and hear somebody say "Bend Over, Boy, Because You Have It Coming To You".
    -- Linus Torvalds

  3. #3
    transcendental analytic kedaman's Avatar
    Join Date
    Mar 2000
    Location
    0x002F2EA8
    Posts
    7,221
    for C strings:
    strncpy(to,from,length);
    Use
    writing software in C++ is like driving rivets into steel beam with a toothpick.
    writing haskell makes your life easier:
    reverse (p (6*9)) where p x|x==0=""|True=chr (48+z): p y where (y,z)=divMod x 13
    To throw away OOP for low level languages is myopia, to keep OOP is hyperopia. To throw away OOP for a high level language is insight.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  



Click Here to Expand Forum to Full Width