Array#to_ary():to_ary()是一个Array类方法,它返回自身的数组表示形式。
用法:Array.to_ary()
参数:数组
返回:自数组表示。
示例1:
# Ruby code for to_ary() method
# declaring array
a = [18, 22, 33, nil, 5, 6]
# declaring array
b = [1, 4, 1, 1, 88, 9]
# declaring array
c = [18, 22, 50, 6]
# to_ary method example
puts "to_ary() method form : #{a.to_ary()}\n\n"
puts "to_ary() method form : #{b.to_ary()}\n\n"
puts "to_ary() method form : #{c.to_ary()}\n\n"
输出:
to_ary() method form : [18, 22, 33, nil, 5, 6] to_ary() method form : [1, 4, 1, 1, 88, 9] to_ary() method form : [18, 22, 50, 6]
示例2:
# Ruby code for to_ary() method
# declaring array
a = ["abc", "nil", "dog"]
# declaring array
c = ["cat", nil]
# declaring array
b = ["cow", nil, "dog"]
# to_ary method example
puts "to_ary() method form : #{a.to_ary()}\n\n"
puts "to_ary() method form : #{b.to_ary()}\n\n"
puts "to_ary() method form : #{c.to_ary()}\n\n"
输出:
to_ary() method form : ["abc", "nil", "dog"] to_ary() method form : ["cow", nil, "dog"] to_ary() method form : ["cat", nil]
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注:本文由纯净天空筛选整理自mayank5326大神的英文原创作品 Ruby | Array to_ary() function。非经特殊声明,原始代码版权归原作者所有,本译文未经允许或授权,请勿转载或复制。