第二题
1234567891011121314151617181920212223242526public class test1 { public static void main(String[] args) { int sum=0; for (int i = 1; i <=2019; i++) { if (add(i)){// System.out.print(i+" "); sum+=i; } }...
第一题
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849import java.util.Arrays;public class test1 { public static void main(String[] args) { System.out.println("丰哥出品必属精品!!!"); for (int age = 11; age <100; age++)...