摘要：
package exercise; import java.util.Random;import java.util.Scanner; public class my_guss_number { public static void main(String[] args) { Random ra = 阅读全文
摘要：
Python print("Hello cnblogs!") Java package First; public class first{ public static void main(String[] args) { system.out.println("Hello cnblogs!") { 阅读全文