小编Ein*_*ein的帖子

嗨,我在Java中使用迭代的Pascal三角形.到目前为止,一切都很好,直到行数超过13.输出有问题.我必须在这里做错事,请帮忙.

IterativePascal:

public class IterativePascal extends ErrorPascal implements Pascal {
    private int n;
    IterativePascal(int n) throws Exception {
        super(n);
        this.n = n;
    }
    public void printPascal() {
        printPascal(false);
    }

    public void printPascal(boolean upsideDown) {
        if (n == 0) { return; }
        for (int j = 0; j <= n; j++) {
            for (int i = 0; i < j; i++) {
                System.out.print(binom(j - 1, i) + (j == i + 1 ? "\n" : " "));
            }
        }
    }

    public …