红宝石 |哈希 > 方法
Hash#>()是一个 Hash 类方法,比较两个 Hash 值。
Syntax: Hash.>()
Parameter: Hash values
Return: true – if a > b otherwise return false
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