è¿ä¸ªä¸æ¯çå·®æ°ç» èæ¯æ¨è¾ä¸è§ã
æ¯ä¸è¡æ¯ä¸ä¸è¡æ£ä¸æ¹å
ç´ ï¼ åå·¦ä¸æ¹å
ç´ çåã
#include <stdio.h>
#define lines 4
int main()
{
int a[lines ];
int i,j;
for(i = 0; i < lines ; i ++)
{
a[i]=1;
for(j=i-1;j>0;j--)
a[j]+=a[j-1];
for(j=0;j<=i;j++)
printf("%d ",a[j]);
printf("\n");
}
return 0;
}
å¦æéè¦æ´å¤è¡æ°ï¼ ælines å®ä¹æ´å¤§å³å¯ã