object Base05 {
def main(args: Array[String]): Unit = {
println(2+1)
println(2-1)
println(2*3)
println(5/2)
println(5/2.0)
println(5%2)
println(123%10)
}
}
object Base06 {
def main(args: Array[String]): Unit = {
var b = 1 == 2
println(3 == 2)
println(3 != 2)
println(3 > 2)
println(3 < 2)
println(3 >= 2)
println(3 <= 2)
}
}
object Base07 {
def main(args: Array[String]): Unit = {
println(2>1)
var a = 2 > 1
println( !a )
println( !(2>1) )
}
}
object Base08 {
def main(args: Array[String]): Unit = {
print("请输入一个年份:")
val year = scala.io.StdIn.readInt()
val result:Boolean = (year%4==0 && year%100 !=0) || (year%400 == 0);
if( result) {
println(s"$year 闰年")
} else {
println(s"$year 不是闰年")
}
}
}