📜  红宝石 |哈希 > 方法

📅  最后修改于: 2022-05-13 01:54:58.932000             🧑  作者: Mango

红宝石 |哈希 > 方法

Hash#>()是一个 Hash 类方法,比较两个 Hash 值。

示例 #1:

# Ruby code for Hash.>() method
  
# declaring Hash value
a = {a:100, b:200}
  
# declaring Hash value
b = {a:100, c:300, b:200}
  
# declaring Hash value
c = {a:100}
  
  
# COMPARING TWO Hash VALUES
puts "Hash a > b : #{a>b}\n\n"
  
# b
puts "Hash b > c : #{b>c}\n\n"
  
# c
puts "Hash a > c : #{c>a}\n\n"

输出 :

Hash a > b : false

Hash b > c : true

Hash a > c : false

示例 #2:

# Ruby code for Hash.>() method
  
# declaring Hash value
a = { "a" => 100, "b" => 200 }
  
# declaring Hash value
b = {"a" => 100}
  
# declaring Hash value
c = {"a" => 100, "c" => 300, "b" => 200}
  
  
# COMPARING TWO Hash VALUES
puts "Hash a > b : #{a>b}\n\n"
  
# b
puts "Hash b > c : #{b>c}\n\n"
  
# c
puts "Hash a > c : #{c>a}\n\n"

输出 :

Hash a > b : true

Hash b > c : false

Hash a > c : true