java - 我的扫描仪不断收到错误 "cannot find symbol"

Question

我遇到了问题，因为当我尝试编译代码时，它说无法找到该扫描仪作为符号。

我可以做什么来解决这个问题？

public class Unit10
{
    public static void main( String[] args )
    {
    scanner input =  new scanner(System.in);
        int numEmployees;
        System.out.println( "How many employees do you wish to enter?" );
        numEmployees = input.nextInt();
        Employee[] employeeArray = new Employee[numEmployees]; 
        for ( int i = 0; i < numEmployees; i++ ) 
        {
            Employee e1 = new Employee();  
            Name first = new Name();
            Name last = new Name();
            System.out.println( "Enter the first name of the employee" );
            e1.setFirstName( input.nextLine() );
            System.out.println( "Enter the last name of the employee" );
            e1.setLastName( input.nextLine() );
        }
    }
}

Answer 1

Scanner是一个类，库中的每个类都以大写字母开头:

Scanner input = new Scanner(System.in);