void main()
{
int a[100][100]={0};
int i,j,n;
printf("Input N:");
scanf("%d",&n);
//给数组附值
for(i=0;i
for(j=0;j<=i;j++)
{
if(j<1)a[i][j]=1;
else if(i==0)break;
else
a[i][j]=a[i-1][j-1]+a[i-1][j];
}
}
//输出
for(i=0;i
for(int k=0;k
for(j=0;j<=i;j++)
printf("%d ",a[i][j]);
printf("\n");
}
}