红宝石 |浮点类 <= 值
Float#<=() : <=()是 Ruby 中的 Float 类方法,用于比较两个 Float 值。
Syntax: Float.<=()
Parameter: Float values
Return: true - if a <= b; otherwise false
代码 #1:<=() 方法的示例
# Ruby code for Float.<=() method
# declaring float value
a = -100.7 - 10.4
# declaring float value
b = -100 * 2000.0
# declaring float value
c = -(22 + 7.1) * 4
# COMPARING TWO FLOAT VALUES
puts "Float a <= b : #{a<=b}\n\n"
# b
puts "Float b <= c : #{b<=c}\n\n"
# c
puts "Float a <= c : #{c<=a}\n\n"
输出 :
Float a <= b : false
Float b <= c : true
Float a <= c : true
代码 #2:<=() 方法的示例
# Ruby code for Float.<=() method
# declaring float value
a = -56.23333333
# declaring float value
b = 10000.0
# declaring float value
c = -(22 + 7.1)
# COMPARING TWO FLOAT VALUES
puts "Float a <= b : #{a<=b}\n\n"
# b
puts "Float b <= c : #{b<=c}\n\n"
# c
puts "Float a <= c : #{c<=a}\n\n"
输出 :
Float a <= b : true
Float b <= c : false
Float a <= c : false