Print number in a pyramid pattern

快来打我* 2022-08-09 02:20 136阅读 0赞
  1. 代码:
  2. import java.util.Scanner;
  3. public class Ten_six {
  4. public static void main(String[] args) {
  5. int a = 2;
  6. ;
  7. for (int i = 0; i < 8; ++i) {
  8. for (int j = 0; j < 8 - i - 1; j++) {
  9. System.out.print(" ");
  10. }
  11. for (int k = 0; k < i + 1; k++) {
  12. System.out.printf("%5d", (int) Math.pow(a, k));
  13. }
  14. for (int l = i; l > 0; l--) {
  15. System.out.printf("%5d", (int) Math.pow(a, l - 1));
  16. }
  17. System.out.println();
  18. }
  19. }
  20. }
  21. 运行结果;
  22. <img src="https://img-blog.csdn.net/20151006202803877?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" />

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