[ do~while문 ]
public class Test06_dowhile {
public static void main(String[] args) {
int sum=0;
int i=1;
do {
sum += i;
i++;
}while(i<=100);
System.out.println("1부터 100까지 합:" + sum);
Scanner scan=new Scanner(System.in);
int dan=0;
do {
System.out.println("단입력(2~9사이의 정수)");
dan=scan.nextInt();
}while(!(dan>=2 & dan<=9));
System.out.println("["+ dan + "단]");
for(i=1;i<=9;i++) {
System.out.println(dan +"*" + i +"=" + dan*i);
}
}
}