将列数1,1,1,1,2,1,1,3,3,1,1,4,6,4,1,1,5,10,10,5,1,.....延长到第55个。有高手帮帮忙忙
刚学数组。习题想了好久,编不出。
程序代码:#include "stdio.h"
#define N 11
void main()
{
int i, j, a[N][N];
for (i = 1; i < N; i++)
{
a[i][i] = 1;
a[i][1] = 1;
}
for(i = 3; i< N; i++)
for(j =2; j<= i-1; j++)
a[i][j] = a[i-1][j-1] + a[i-1][j];
for (i = 1; i < N; i++)
{
for(j = 1; j<= i; j++)
{
printf("%d,", a[i][j]);
}
}
printf("\n");
} 