Ruby Array class inspect()用法及代码示例

Inspect()是一个Array类方法，它返回所有数组元素。

用法：Array.inspect()

参数：数组

返回：所有数组元素

范例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"

输出：

inspect:[18, 22, 33, nil, 5, 6]

inspect:[1, 4, 1, 1, 88, 9]

inspect:[18, 22, nil, nil, 50, 6]

范例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"

输出：

inspect:["abc", "nil", "dog"]

inspect:["cow", nil, "dog"]

inspect:["cat", nil, 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 class inspect() 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。