[cheesecakefan741]

I'm not sure how to take the student names entered and display it all under Student Roster. I would like help on this.

import java.util.Scanner;

public class StudentRoster {

	public static void main (String [] args) {
		// Declarations of variables
		Scanner reader = new Scanner (System.in);
		
		String name; 	//Student Name
		int NumStu; 	//Number of students
		
		//Prompt user for info
		System.out.print ("Enter the number of students: ");
		NumStu = reader.nextInt();
		int[] roster = new int [NumStu];
		
		for (int i = 0; i < NumStu; i++){
			System.out.print ("Enter student name: ");
			name = reader.next();
			
		}
		
		System.out.println ("\nStudent Roster");
		System.out.print (roster);
	}
}

[pbl]

name = reader.next();

should probably be

roster[i] = reader.next();

[karabasf]

Although that is one of the problem with the code, I also added additional comments:

import java.util.Scanner;

public class StudentRoster {

	public static void main (String [] args) {
		// Declarations of variables
		Scanner reader = new Scanner (System.in);
		
		// This variable is actually unnecessary
		String name; 	//Student Name
				
		int NumStu; 	//Number of students
		
		//Prompt user for info
		System.out.print ("Enter the number of students: ");
		NumStu = reader.nextInt();
		
		// Roster should not be declared as an array which holds integers, but as an array holding strings! (You want to store the names of a student (which is a string))
		int[] roster = new int [NumStu];  
		
		for (int i = 0; i < NumStu; i++){
			System.out.print ("Enter student name: ");
			name = reader.next(); //Read pbl's comment, this should be roster[i] = reader.next(). At i'th location, you want to store the name of the i'th student.			
		}
		
		System.out.println ("\nStudent Roster");
		
		// This will only print a memory reference, instead of the names of the student. You either need a for loop to print or you use the Arrays.toString(<your array>) method to print. The latter one requires an import from java.util.Arrays though.
		System.out.print (roster);
	}
}

Hope this helps you out