本文介绍了打印数字的倒金字塔的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我能够像这样打印金字塔:
I am able to print pyramid like this :
1 123 12345 1234567我用来打印上面的数字金字塔的代码是:
Code i used to print the pyramid of numbers like above is :
int a = 1; int b = 4; for (int i = 1 ; i <= 4 ; i++){ for (int c = 1 ; c <= b - 1 ; c++){ text.append(" "); } for (int k = 1 ; k <= a ; k++){ String result = String.valueOf(k); text.append(result); } a = a + 2; b--; text.append("\n"); }但是,我面临的问题是我必须打印相同的金字塔,但是以相反的顺序打印:
but, the issue i am facing is i have to print the same pyramid, but in reverse order like this :
1234567 12345 123 1有什么帮助吗?
推荐答案尝试一下...
for (int i = 7; i > 0; i--) { for (int j = 1; j <= i; j++) { System.out.print(j); } System.out.print("\n"); if (i % 2 != 0) { i = i - 1; } }更多推荐
打印数字的倒金字塔
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