在 Kotlin 中将 Array 转换为 IntArray 时丢失值

我初始化了INT的二维数组，如下所示

var array = Array(n) { Array(n) { 0 } }

然后我在array上做了一些逻辑运算来填充值.

when it comes to converting Row values of array (so Array<Int> type) to IntArray type using .toIntArray(), it behaves differently depending on how to execute corresponding function calls.(toIntArray() and contentToString())
Please look at this screenshot that I ran on XXX.kts scratch file on Android Studio.

如果为test2，则值返回到0.test使用我前面提到的执行的逻辑来保持填充值.

我搞不懂这里到底是怎么回事.

我会感激的

1. 如果您能解释为什么调用相同的函数，但调用它们的方式不同会导致不同的输出.
2. 如果您能建议一种将Array<Int>转换为IntArray的方法(我猜可能是二维数组)

[UPDATE]
Sorry that I didn't attach logic part of code.
The code is like this.(I changed a logic part but it is almost identical. Logic is basically assigning integers in the array.)

for (i in 0..5) {
    for (j in 0..5) {
        array[i][j] = i + j
    }
}

val test = array[0]
println(test.contentToString())
val test2 = test.toIntArray()
println(test.toIntArray().contentToString())
println(test2.contentToString())

and the screenshot with the code look like this below.

[UPDATE 2]
just to be clear for running the code, make sure to initialize n to be specific number at the very beginning before initializing array. so it should be something like this.

val n = 6
var array = Array(n) { Array(n) { 0 } }