import Foundation
/*
* This program creates an 8x8 integer board.
* For each row:
* - All values are set to zero
* - One random column is chosen
* - A random value (1..100) is placed in that column
*
* It mirrors the structure of the C++ version:
* initializeBoard()
* printBoard()
* main()
*/
let BOARD_SIZE: Int = 8
/*
* initializeBoard:
* - Sets all values to zero
* - For each row:
* * randomly selects one column (0..7)
* * places a random integer (1..100) in that column
*/
func initializeBoard(_ board: inout [[Int]]) {
for row in 0..<BOARD_SIZE {
// Set entire row to zero
for col in 0..<BOARD_SIZE {
board[row][col] = 0
}
// Choose a random column index
let randomCol: Int = Int.random(in: 0..<BOARD_SIZE)
// Place a random non-zero value (1..100)
let randomValue: Int = Int.random(in: 1...100)
board[row][randomCol] = randomValue
}
}
/*
* printBoard:
* - Prints the 8x8 board in a readable grid format
*/
func printBoard(_ board: [[Int]]) {
for row in board {
print(row.map { String($0) }.joined(separator: " "))
}
}
// ------------------------
// Main program
// ------------------------
var board: [[Int]] = Array(
repeating: Array(repeating: 0, count: BOARD_SIZE),
count: BOARD_SIZE
)
initializeBoard(&board)
printBoard(board)
/*
run:
0 0 0 0 0 0 1 0
76 0 0 0 0 0 0 0
0 0 0 58 0 0 0 0
87 0 0 0 0 0 0 0
0 0 0 0 0 0 0 66
0 0 0 0 51 0 0 0
0 0 70 0 0 0 0 0
0 0 0 66 0 0 0 0
*/
