红宝石 |有理*法

*是 Ruby 中的一个内置方法，通过在两个有理数之间执行乘法来返回有理数。

Syntax: rat1 * rat2
Parameters: The function accepts no parameter
Return Value: It returns the rational number by performing multiplication between two rational numbers. 
 

示例 1 ：

Ruby

# Ruby program for Rational()
 
# Initialize rational number
rat1 = Rational(4)
rat2 = Rational(4, 5)
 
# Prints the rational number
puts rat1 * rat2

输出：

16/5

示例 2 ：

红宝石

# Ruby program for Rational()
 
# Initialize rational number
rat1 = Rational(-2, 9)
rat2 = Rational(-9, 2)
 
# Prints the rational number
puts rat1 * rat2

输出：

1/1