Inspect()是一個Array類方法,它返回所有數組元素。
用法:Array.inspect()
參數:數組
返回:所有數組元素
範例1:
# Ruby code for inspect() method
# declaring array
a = [18, 22, 33, nil, 5, 6]
# declaring array
b = [1, 4, 1, 1, 88, 9]
# declaring array
c = [18, 22, nil, nil, 50, 6]
# inspect
puts "inspect:#{a.inspect()}\n\n"
# inspect
puts "inspect:#{b.inspect()}\n\n"
# inspect
puts "inspect:#{c.inspect()}\n\n"
輸出:
inspect:[18, 22, 33, nil, 5, 6] inspect:[1, 4, 1, 1, 88, 9] inspect:[18, 22, nil, nil, 50, 6]
範例2:
# Ruby code for inspect() method
# declaring array
a = ["abc", "nil", "dog"]
# declaring array
b = ["cow", nil, "dog"]
# declaring array
c = ["cat", nil, nil]
# inspect
puts "inspect:#{a.inspect()}\n\n"
# inspect
puts "inspect:#{b.inspect()}\n\n"
# inspect
puts "inspect:#{c.inspect()}\n\n"
輸出:
inspect:["abc", "nil", "dog"] inspect:["cow", nil, "dog"] inspect:["cat", nil, nil]
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注:本文由純淨天空篩選整理自mayank5326大神的英文原創作品 Ruby | Array class inspect() function。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。