to_i()是Ruby中的內置函數,返回截斷的整數值
用法: rat.to_i()
參數:該函數不接受任何參數
返回值:返回截斷的整數值
例子1:
#Ruby program for to_i() method
#Initialize rational number
rat1 = Rational(9, -2)
#Prints the rational number
puts rat1.to_i()
輸出:
-4
例子2:
#Ruby program for to_i() method
#Initialize rational number
rat1 = Rational(7)
#Prints the rational number
puts rat1.to_i()
輸出:
7
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注:本文由純淨天空篩選整理自gopaldave大神的英文原創作品 Ruby | Rational to_i() function。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。