base05
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)
}
}
base06
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)
}
}
base07
object base07 {
def main(args: Array[String]): Unit = {
// var a=1 >2 && 2<3
// println(a)
println(2>1)
var a=2>1
println( !a)
println( !(2>1) )
}
}
base08
object base08 {
def main(args: Array[String]): Unit = {
println("请输入年份：")
var year = scala.io.StdIn.readInt()
var set =(year%4==0 && (year%100!=0) || (year%400==0))
if( set ) {
println("闰年")
}else{
println("不是闰年")
}
}
}
