Scala Int compare() 方法与示例
compare()方法用于在第一个整数值等于第二个整数值时返回 0，如果第一个整数值大于第二个整数值则返回 1，最后如果第一个整数值小于第二个整数值则返回 -1。
Method Definition: (First_Integer_Value).compare(Second_Integer_Value)
Return Type: It returns 0 if the first integer value is equal to the second integer value, 1 if the first one is greater then the second one and finally -1 if the first one is less than the second one.
示例 #1：
// Scala program of Int compare()
// method
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Applying compare method
val result = (10).compare(10)
// Displays output
println(result)
}
}
输出：
0
示例 #2：
// Scala program of Int compare()
// method
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Applying compare method
val result = (10).compare(5)
// Displays output
println(result)
}
}
输出：
1
示例#3：
// Scala program of Int compare()
// method
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Applying compare method
val result = (10).compare(20)
// Displays output
println(result)
}
}
输出：
-1