var a = BigInt("1111111111111111111")
var b = BigInt("1111111111111111111")
var c = a * b
println(c)
print("请输入您的年龄:")
var age = scala.io.StdIn.readInt()
if(age >=18){
println("成年人")
} else {
println("未成年人")
}
print("请输入正方形的边长:")
var a = scala.io.StdIn.readInt()
print("请输入长方形的长:")
var b = scala.io.StdIn.readInt()
print("请输入长方形的宽:")
var c = scala.io.StdIn.readInt()
if(b*c > a*a) {
println("RECTANGLE")
} else if(b*c < a*a) {
println("SQUARE")
} else {
println("SAME")
}
println("请输入分数")
val score = scala.io.StdIn.readInt()
if (score >= 90 && score <= 100) {
println("A")
} else if (score >= 80 && score <= 89) {
println("B")
} else if (score >= 70 && score <= 79) {
println("C")
} else if (score >= 60 && score <= 69) {
println("D")
} else if (score >= 0 && score <= 59) {
println("E")
} else {
println("分数不在合理的范围之内!!!")
}
val num = 11
val result = if(num % 2 ==1){
"奇数"
} else {
"偶数"
}
println(result)