摘要:
package Day8_06; public class For { public static void main(String[] args) { System.out.println(""); //上半部分 for(int i=1; ii; j--){ //打印左边4行空格 System.o... 阅读全文
摘要:
public class ClassTest03 { public static void main(String[] args) { for(int i=1,j=1;j<=9;j++){ if(i<j){ i++; j=1; System.out.p... 阅读全文
摘要:
package Day8_06; import java.util.*; public class ClassTest { public static void main(String[] args) { System.out.print("请输入年:"); Scanner s1 = new Scanner(System.in); in... 阅读全文
摘要:
package Day8_06; import java.awt.Color; import java.awt.Dimension; import java.awt.Graphics; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.MouseAdapt... 阅读全文