BURKE
DAVID
FRANK
(1 .. 10).reduce(0) {|i, accum| accum += i } .. 55
[1 .. 10].reduce(0) {|i, accum| accum += i } .. 55
x .. [4, 1, 1, 3, 1, 4, 0, 2, 4, 3, 3, 1, 2, 2, 1, 0, 1, 1, 4, 4, 2, 0, 1, 2, 0, 0, 0, 3, 2, 2]
x.min() .. 0
x.min():index .. 6
x.min():last_index .. 26
x.min():indices.tostring() .. [6, 15, 21, 24, 25, 26]
x.max() .. 4
x.max():index .. 0
x.max():last_index .. 19
x.max():indices.tostring() .. [0, 5, 8, 18, 19]
idx .. [2, 1, 0, 1, 2, 0, 0, 1, 1, 0]
x .. [52, 23, 62, 75, 46, 10, 86, 80, 19, 34]
y .. [82, 86, 45, 29, 35, 30, 62, 98, 90, 78]
z .. [10, 24, 28, 21, 28, 43, 72, 63, 43, 93]
x.each().filter(& { $i % 2 == 0 }):list .. [52, 62, 46, 10, 86, 80, 34]
x.each().filter(x % 2 == 0):list .. [52, 62, 46, 10, 86, 80, 34]
x.filter(& { $i % 2 == 0 }):list .. [52, 62, 46, 10, 86, 80, 34]
x.filter(x % 2 == 0):list .. [52, 62, 46, 10, 86, 80, 34]
x.map(& { $i * 2 }):list .. [104, 46, 124, 150, 92, 20, 172, 160, 38, 68]
choose(idx, x, y, z) .. [10, 86, 62, 29, 28, 10, 86, 98, 90, 34]
min(x, 4) .. [4, 4, 4, 4, 4, 4, 4, 4, 4, 4]
max(x, 4) .. [52, 23, 62, 75, 46, 10, 86, 80, 19, 34]
min(x, y, z) .. [10, 23, 28, 21, 28, 10, 62, 63, 19, 34]
max(x, y, z) .. [82, 86, 62, 75, 46, 43, 86, 98, 90, 93]
