int sum = 0;
for(int i=1;i<=100;i++) {
if (i%3==0) {
sum += i;
}
}
System.out.println(sum);
Random random = new Random();
while(true) {
int dice1= random.nextInt(6)+1;
int dice2= random.nextInt(6)+1;
System.out.println("("+dice1+","+dice2+")");
if (dice1+dice2==5) {break;}
}
int x=0;
int y=0;
for(x=1; x<=10; x++) {
for(y=1; y<=10; y++)
if (4*x+5*y == 60) {
System.out.println("("+x+","+y+")");
}
}
for(int i=1;i<5;i++){
for(int j=0;j<i;j++){
System.out.print("*");
}
System.out.println("");
}
for (int i = 1; i <= 4; i++) {
// 공백 j for문
for(int j = 3; j >= i; j--) {
System.out.print(" ");
}
// 별 j for문
for(int j=1; j <=i; j++) {
System.out.print("*");
}
System.out.println("");
}
boolean run = true;
int balance = 0;
int money = 0;
int money2 = 0;
Scanner scanner = new Scanner(System.in);
while(run) {
System.out.println("----------------------------------");
System.out.println("1.예금 | 2.출금 | 3.잔고 | 4.종료");
System.out.println("----------------------------------");
System.out.println("선택> ");
int choice = scanner.nextInt();
if(choice==1) {
System.out.println("입금액>");
money = scanner.nextInt();
balance+=money;
}
else if(choice==2){
System.out.println("출금액>");
money2 = scanner.nextInt();
balance-=money2;
}
else if(choice==3){
System.out.println("잔고>"+balance);
}
else if(choice==4){
System.out.println("프로그램종료");
break;
}
}
balance+=scanner.nextInt(); 이렇게 써도됨