Sorting algorithms/Selection sort: Difference between revisions
Added Wren
m (→{{header|REXX}}: added/changed comments and whitespace, added a subroutine to create the array.) |
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3,2,5,4,1 1,2,3,4,5
c,e,b,a,d a,b,c,d,e
</pre>
=={{header|Wren}}==
{{trans|Go}}
<lang ecmascript>var selectionSort = Fn.new { |a|
var last = a.count - 1
for (i in 0...last) {
var aMin = a[i]
var iMin = i
for (j in i+1..last) {
if (a[j] < aMin) {
aMin = a[j]
iMin = j
}
}
var t = a[i]
a[i] = aMin
a[iMin] = t
}
}
var as = [ [4, 65, 2, -31, 0, 99, 2, 83, 782, 1], [7, 5, 2, 6, 1, 4, 2, 6, 3] ]
for (a in as) {
System.print("Before: %(a)")
selectionSort.call(a)
System.print("After : %(a)")
System.print()
}</lang>
{{out}}
<pre>
Before: [4, 65, 2, -31, 0, 99, 2, 83, 782, 1]
After : [-31, 0, 1, 2, 2, 4, 65, 83, 99, 782]
Before: [7, 5, 2, 6, 1, 4, 2, 6, 3]
After : [1, 2, 2, 3, 4, 5, 6, 6, 7]
</pre>
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