Data commit

Task/Arrays/Sidef/arrays.sidef

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+# create an empty array
+var arr = [];
+
+# push objects into the array
+arr << "a";           #: ['a']
+arr.append(1,2,3);    #: ['a', 1, 2, 3]
+
+# change an element inside the array
+arr[2] = "b";         #: ['a', 1, 'b', 3]
+
+# set the value at a specific index in the array (with autovivification)
+arr[5] = "end";       #: ['a', 1, 'b', 3, nil, 'end']
+
+# resize the array
+arr.resize_to(-1);    #: []
+
+# slice assignment
+arr[0..2] = @|('a'..'c');       #: ['a', 'b', 'c']
+
+# indices as arrays
+var indices = [0, -1];
+arr[indices] = ("foo", "baz");  #: ['foo', 'b', 'baz']
+
+# retrieve multiple elements
+var *elems = arr[0, -1]
+say elems                #=> ['foo', 'baz']
+
+# retrieve an element
+say arr[-1];             #=> 'baz'