[JAVA 기초] 7강 배열

package first;
 
import java.util.Scanner;
 
public class Seven {
    public static void main(String[] args) {
        int [] arr1 =new int [5]; //배열 선언
        arr1[0]=100;
        arr1[1]=100;
        arr1[2]=100;
        arr1[3]=100;
        arr1[4]=100;
        System.out.println("arr[0]="+ arr1[0]);
        
        
        
        int [] arr2= {10,20,30,40,50};
        
        
 
        String[] name= {"이재용","이해진","김범수"};
        int [] score= new int[3];
        Scanner scanner = new Scanner(System.in); 
        
        
        System.out.printf("%s의 점수를 입력하시오",name[0]);
        score[0]=scanner.nextInt();
        System.out.printf("%s의 점수를 입력하시오",name[1]);
        score[1]=scanner.nextInt();
        System.out.printf("%s의 점수를 입력하시오",name[2]);
        score[2]=scanner.nextInt();
        
        
        System.out.printf("%s의 점수 : \t %.2f\n",name[0],(double)score[0]);
        System.out.printf("%s의 점수 : \t %.2f\n",name[1],(double)score[1]);
        System.out.printf("%s의 점수 : \t %.2f\n",name[2],(double)score[2]);
        scanner.close();
        
        
        
        
    }
 
}