>>976
public class R976 {
public static void main(String[] args) {
System.out.println("課題1");
for (int i = 18; i <= 100; i++) if (i % 18 == 0) System.out.println(i);
System.out.println("課題2");
int sum = 0;
for (int i = 1, n = 0; n < 10; i++) {
if (i % 7 == 0 && i % 9 == 0) {
System.out.println(i);
n++;
sum += i;
}
}
System.out.println("sum=" + sum);
}
}