java的for循环

public class Demo6 { public static void main(String[] args) { for (int money1;money10;money){ System.out.println(换一元纸币money张。换5角硬币(10-money)*2个); } } } public class Demo8 { public static void main(String[] args) { for (int year1988;year2019;year){ if ((year%40 year%100!0)||year%4000){ System.out.println(year是闰年); } } } } public class Demo7 { public static void main(String[] args) { for (int year1949;year2019;year){ if ((2019-year)%120){ System.out.println(year); } } } }