Using If Else - If Statement (Conditional Statement) in Java

import java.util.Scanner;
public class abejeroact10 {
public static void main (String[] args) {
Scanner input = new Scanner(System.in);
int day;
System.out.println("Enter your choice\n 1 = Sunday\n 2 = Monday\n 3 = Tuesday\n 4 = Wednesday\n 5 = Thursday\n 6 = Friday\n 7 = Saturday");
day = input.nextInt();
if (day>7)
{
//true statements (day>7);
System.out.println("Invalid Input");
}
else if (day<1)
{
//false statements (day<1);
System.out.println("Invalid Input");
}
if (day==1)
{
//true statements (day==1);
System.out.println("Sunday");
}
if (day==2)
{
//true statements (day==2);
System.out.println("Monday");
}
if (day==3)
{
//true statements (day==3);
System.out.println("Tuesday");
}
if (day==4)
{
//true statements (day==4);
System.out.println("Wednesday");
}
if (day==5)
{
//true statements (day==5);
System.out.println("Thursday");
}
if (day==6)
{
//true statements (day==6);
System.out.println("Friday");
}
if (day==7)
{
//true statements (day==7);
System.out.println("Saturday");
}

}
}