红宝石 |哈希类 >= 方法
Hash#>=()是比较两个 Hash 值的 Hash 类方法。
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