摘要：
猜数字案例 package com.demo.test; import java.util.Random; import java.util.Scanner; public class rr { public static void main(String[] args) { r(); } publ 阅读全文
摘要：
package com.demo.test; import java.util.Scanner; public class skip { public static void main(String[] args) { Scanner sc = new Scanner(System.in); // 阅读全文
摘要：
package com.demo.test;public class whileDemo { public static void main(String[] args) {// 水仙花案例 int i = 100; while (i<=999){ int individual = i % 10; 阅读全文
摘要：
package com.demo.test; public class circulate { public static void main(String[] args) { System.out.println(); f(); } public static void f() { for (in 阅读全文
摘要：
package com.demo.test; import java.util.Scanner; public class change { public static void main(String[] args) { s(); } public static void s() { Scanne 阅读全文
摘要：
package com.demo.test;import java.util.Scanner;public class iff { public static void main(String[] args) {// cipher(); school(99); } public static voi 阅读全文