java string to char array
String str = "example";
char[] ch = str.toCharArray();
java string to char array
String str = "example";
char[] ch = str.toCharArray();
java print 2d char array
public static void printGrid(char arr[][]) {
for (int row = 0; row < arr.length; row++) {
for (int col = 0; col < arr[row].length; col++) {
System.out.printf(arr[row][col] + "");
}
System.out.println();
}
}
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