高手进来瞧瞧这个C程序，想打印什么是杨辉三角角（那种金字塔型的），编译正确，但出来的是直角型的

来源：蜘蛛抓取(WebSpider) 时间：2012-04-01 17:00 标签： 什么是杨辉三角
C语言：在屏幕上打印杨辉三角形
include &stdio.h&
#define num 10
int main()
int a[num][num];
for (i = 0; i & N; i++)
a[i][0] = 1;
a[i][i] = 1;
for (i = 2; i & i++)
for (j = 1; j & j++)
a[i][j] = a[i-1][j-1] + a[i-1][j];
for (i = 0; i & i++)
for (j = 0; j & (num * 2 - 2 * i); j++)
printf(& &);
for (j = 0; j &= j++)
printf(&%4d&, a[i][j]);
printf(&\n&);
(window.slotbydup=window.slotbydup || []).push({
id: '2467140',
container: s,
size: '1000,90',
display: 'inlay-fix'
(window.slotbydup=window.slotbydup || []).push({
id: '2467141',
container: s,
size: '1000,90',
display: 'inlay-fix'
(window.slotbydup=window.slotbydup || []).push({
id: '2467142',
container: s,
size: '1000,90',
display: 'inlay-fix'
(window.slotbydup=window.slotbydup || []).push({
id: '2467143',
container: s,
size: '1000,90',
display: 'inlay-fix'
(window.slotbydup=window.slotbydup || []).push({
id: '2467148',
container: s,
size: '1000,90',
display: 'inlay-fix'

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