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Ingy döt Net 2024-07-13 15:19:22 -07:00
parent 29a5eea0d4
commit 5c1bb7bfa9
2011 changed files with 35081 additions and 3229 deletions
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17
Task/Identity-matrix/Kotlin/identity-matrix.kotlin
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@ -1,17 +1,16 @@
// version 1.0.6
fun main(args: Array<String>) {
fun main() {
print("Enter size of matrix : ")
val n = readLine()!!.toInt()
val n = readln().toInt()
println()
val identity = Array(n) { IntArray(n) } // create n x n matrix of integers
// enter 1s in diagonal elements
for(i in 0 until n) identity[i][i] = 1
val identity = Array(n) { i ->
IntArray(n) { j ->
if (i == j) 1 else 0
}
}
// print identity matrix if n <= 40
if (n <= 40)
for (i in 0 until n) println(identity[i].joinToString(" "))
for (row in identity) println(row.joinToString(" "))
else
println("Matrix is too big to display on 80 column console")
}