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- private bool testBorders() {
- // test side borders are all '#'
- for (int i = 0; i < numRows; i++) {
- if (!(maze[i][0] == '#') || !(maze[i][numCols] == '#') {
- return false;
- }
- }
- // test top and bottom borders are all '#'
- for (int j = 0; j < numCols; j++) {
- if (!(maze[0][j] == '#') || !(maze[numRows][j] == '#')) {
- return false;
- }
- }
- // all good
- return true;
- }
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