Question

How to set values to specific row in 2D array in Swift

Answer 1

var arr = Array(repeating: Array(repeating: 0, count: 5), count: 4)

for i in 0..<5 { 
    arr[2][i] = 1
}


for array in arr {
    for value in array {
        print(value, terminator: " ")
    }
    print(" ")
}




/*
run:

0 0 0 0 0  
0 0 0 0 0  
1 1 1 1 1  
0 0 0 0 0  

*/

 

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