예제 1 (nextInt)

import java.util.Scanner;

public class Add2 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int x, y, sum;

        System.out.print("첫 번째 숫자를 입력하시오 : ");
        x = sc.nextInt();

        System.out.print("두 번째 숫자를 입력하시오 : ");
        y = sc.nextInt();

        sum = x + y;
        System.out.println(sum);
    }
}

예제 2 (nextLine)

package ex02;

import java.util.Scanner;

public class InputString {
    public static void main(String[] args) {
        String name;
        int age;

        Scanner sc = new Scanner(System.in);

        System.out.print("이름을 입력하시오: ");
        name = sc.nextLine();//문자열 받을때는 nextLine
        System.out.print("나이를 입력하시오: ");
        age = sc.nextInt();

        System.out.println(name + "님 안녕하세요! " + (age) + "살이시네요.");
    }
}