Loop Question

This is a discussion on Loop Question within the C++ Programming forums, part of the General Programming Boards category; I have two for loops for(int i = 0; i < n; i++) for(int j=0; j<n; j++) Magic[i][j] = 0; ...

  1. #1
    Registered User
    Join Date
    Aug 2001
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    84

    Loop Question

    I have two for loops

    for(int i = 0; i < n; i++)
    for(int j=0; j<n; j++) Magic[i][j] = 0;
    Magic[0][(n-1)/2]=1;//Middle of first row
    //(i,j) is the current position.

    Iis there a way to do two four loops with a while or dowhile or any other loop function?

  2. #2
    Registered User rmullen3's Avatar
    Join Date
    Nov 2001
    Posts
    330
    Code:
    register int a, b, c;
    for (a = 0; a < 2000; ++a) {
         for (b = 0; b < 100; ++b) {
              c ^= c;
              while (c != 100) {
                   ++c; 
              }
         }
    }
    very possible...

  3. #3
    Unregistered
    Guest
    what does this do?

    c ^= c;

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