红宝石 |浮点类 == 值
Float#==() : ==()是 Ruby 中的 Float 类方法,用于检查两个 Float 值的相等性。
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 : false
Float a == c : false
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 : false
Float b == c : false
Float a == c : false