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Help!! Placing obstacles on a maze.
Hi, so I have a 2D int array providing me some positions let's say {3,4}{0,1} and I have a 2D char array which is full of dots '.' All I wanna do is place an obstacle '#' in the char array at positions given in the int array. It should be really easy but couldn't figure out please help me.
2 Respostas
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Show us what you tried...
If not started, then take a loop, with if, where row, colomn is set in int array, assign # in char array on same row, colomn index...
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char[][] maze = new char[5][5];
int [][] obstacles = {{1,1},{2,2},{3,3}};
for (int[] p: obstacles) {
maze [p[0]] [p[1]] = '#';
}