calling method that contains if/else - if-statement

Question

This is a fairly basic question but as a new Java student it's stumped me. This a practice problem that I'm working on and can't figure out how to call the hotOrColdOutside method into the main. As of now it's not compiling and asking for a return but my instructions specify there is no arguments or return in this instance. I feel like this is something simple that I know but is going over my head at the moment and any help in correcting this will be appreciated.
import java.util.Scanner;
class TempExp
{
public static void main(String[] args)
{
Scanner input = new Scanner(System.in);
String answer = outsideTemp();
System.out.print(answer);
}//end main
public static String outsideTemp()
{
Scanner input = new Scanner(System.in);
System.out.print("What is the temperature outside: ");
int userIn = input.nextInt();
if(userIn >= 80)
{
System.out.print("It is very hot outside.");
}
else if(userIn >= 60)
{
System.out.print("It is very nice outside.");
}
else
{
System.out.print("It is very cold outside.");
}//end if/else
}//end method
}

Answer 1

The function
public static String outsideTemp()
returns a String. The main function doesn't return anything, though.
You'll want something like this:
import java.util.Scanner;
class TempExp
{
public static void main(String[] args)
{
Scanner input = new Scanner(System.in);
String answer = outsideTemp();
System.out.print(answer);
}//end main
public static String outsideTemp()
{
Scanner input = new Scanner(System.in);
System.out.print("What is the temperature outside: ");
int userIn = input.nextInt();
if(userIn >= 80)
{
return "It is very hot outside.";
}
else if(userIn >= 60)
{
return "It is very nice outside.";
}
else
{
return "It is very cold outside.";
}//end if/else
}//end method
}

Answer 2

Because you say your instructions (I'm guessing you mean the assignment?) say there are no arguments or returns, you need to replace the String part of the function definition of outsideTemp() with void. Because it will not return anything, your main function will also need to be changed to not expect anything to be returned.
public static void main(String[] args)
{
outsideTemp();
}//end main
public static void outsideTemp()
{
... // this all stays exactly how it is now
}
However, if you do mean to return a string, use John's answer