package JavaFestival; import java.util.Scanner; public class jar7 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.print("숫자 입력 : "); int a = sc.nextInt(); int num=a%10; int b=0; if(num>=5) { b+=a-num+10; }else { b+=a-num; } System.out.println("반올림 수 : " + b); } }

package JavaFestival; import java.util.Scanner; public class jar6 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); while(true) { System.out.print("A 입력 >> "); int A = sc.nextInt(); System.out.print("B 입력 >> "); int B = sc.nextInt(); if(A==0 && B==0) { break; } System.out.println("결과 >> " +(int)(A-B)); } } }

package JavaFestival; import java.util.Scanner; public class jar5 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.print("총금액 입력 : "); int a = sc.nextInt(); System.out.println("잔돈 : "+a); System.out.println("10000원 : " +a/10000+"개"); System.out.println("5000원 : " + a%10000/5000+"개"); System.out.println("1000원 : " + a%10000%5000/1000+"개"); System.out.prin..

package JavaFestival; import java.util.Scanner; public class jar4 { public static void main(String[] args) { // TODO Auto-generated method stub Scanner sc = new Scanner(System.in); int num=0; for(int i=1; i

package JavaFestival; import java.util.Scanner; public class jar3 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.print("일한시간을 입력하세요 : "); int a = sc.nextInt(); if(a>8) { System.out.println("총 임금은 " + (int)((8*5000)+(a-8)*(5000*1.5))+"원 입니다."); } } }

package JavaFestival; import java.util.Scanner; public class ja2 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int num=0; int num1=1; for(int i=77;i>=1;i--) { num+=i*num1; num1++; } System.out.println(num); } }