자바 성적관리프로그램(부함수부분)

package oop.capsule;

import java.util.Scanner;

public class RecordView 
{

	
	static int inputMenu() //메뉴출력함수
	{
		Scanner scan= new Scanner(System.in);
		int menu;
		
		System.out.println("┌─────────────────┐");
		System.out.println("│                   메인  메뉴                  │");
		System.out.println("└─────────────────┘");
		System.out.print("\t\t1.성적 입력\n");
		System.out.print("\t\t2.성적 출력\n");
		System.out.print("\t\t3.종료\n");
		menu = scan.nextInt();
		
		return menu;
		
		
	}
	
	
	static void inputRecord(Record record) //성적입력함수
	{
		Scanner scan= new Scanner(System.in);
		int kor, eng, math; //임시변수선언
		
						System.out.println("┌─────────────────┐");
						System.out.println("│                   성적  입력                  │");
						System.out.println("└─────────────────┘");

						
					do{
							System.out.println("\t\t국어 :");
							kor = scan.nextInt();
							if(kor<0 || kor>100)
								System.out.println("범위벗어남");
						}
						while(kor<0 || kor>100);
						
					
					do{
							System.out.print("\t\t영어 :");
							eng = scan.nextInt();
							if(eng<0 || eng>100)
								System.out.println("범위벗어남");
						}
					while(eng<0 || eng>100);

					
					do{
							System.out.print("\t\t수학 :");
							math = scan.nextInt();
							if(math<0 || math>100)
								System.out.println("범위벗어남");
						}
					while(math<0 || math>100);
					
					Record.setKor(record,kor);
					Record.setEng(record,eng);
					Record.setMath(record,math);
					
				
					
					
	}
	
	static void printRecord(Record record)//성적출력함수
	{
					
						int total = Record.total(record);
						float avg = total / 3.0f;	
									
						System.out.printf("┌─────────────────┐\n");
						System.out.printf("│           @본인 이름 성적표@           │\n");
						System.out.printf("├──┬──┬──┬──┬──┬──┤\n");
						System.out.printf("│번호│국어│영어│수학│총점│평균│\n");
					for(int i=0 ; i<3 ; i++)
						{
							System.out.printf("├──┼──┼──┼──┼──┼──┤\n");
							System.out.printf("│%-5d│%-5d│%-5d│%-5d│%-5d│%4.2f│\n",
									i+1,Record.getKor(record),Record.getEng(record),Record.getMath(record),total,avg);
						}
						System.out.printf("└──┴──┴──┴──┴──┴──┘\n");
	}
	
}