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// Challenge by Ioannis Alexandros Makropoulos
// https://www.sololearn.com/Discuss/1054708
// Challenge: Create Pascal's triangle (mathematical object)
// Output to the screen a working figure of the triangle. Any suitable language
// 1) Pascal's pattern is generated from the top of the pyramid ie first row
// 2) Starting with number 1, then 11 seperated by a space as in (1 " ") ,followed that by square of 11 then the cube, etc.
// triangle is a perfectly symmetrical mirror image having a line down through the middle innermost digits
// 3) Bonus if can link the algebraic format for handling each row with expression as 'x' or 'a'
// ***************************************************
fun display(num: Int) {
when {
// If zero, we only want spaces so the triangle
// lines up correctly.
num == 0 -> print(" ")
// Otherwise, position the number within spaces
// so the triangle looks nice.
num < 10 -> print(" $num ")
num < 100 -> print(" $num")
else -> print(" $num")
}
} // display
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OUTPUT
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