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  1. Practice
  2. Data Structures
  3. Arrays
  4. 2D Array - DS
  5. Discussions

2D Array - DS

  • Sarath_95 + 2 comments

    what the below statement does in the code?

    if(jj != 0) i--;

    • franklinvidal + 0 comments
      jj = (jj < 3) ? jj+1 : 0; // set 0 if jj(collumn pointer) set in one position which allows calculate an hourglass
if(sum > maxsum) maxsum = sum;
if(jj != 0) i--; // if jj is in a position where a hourglass can be calculated, the line pointer(i) continue in the same line
    • ragulravi1999 + 0 comments

      To run loop for same value of i with different values for j untill j maximum limit is reached