//在屏幕上打印杨辉三角。
//1
//1 1
//1 2 1
//1 3 3 1
#include<stdio.h>
#define x 6
#define y 6
int main()
{
int i = 0;
int j = 0;//i为行j为列
int arr[x][y] = {0};
for (i = 0; i < 2; i++)
{
for (j = 0; j <= i; j++)
{
arr[i][j] = 1;
printf("%d ", arr[i][j]);
}
printf("\n");
}
for (i = 2; i < x; i++)
{
for (j = 0; j <= i; j++)
{
arr[i][j] = arr[i - 1][j] + arr[i - 1][j - 1];
arr[i][i] = 1;
arr[i][0] = 1;
printf("%d ", arr[i][j]);
}
printf("\n");
}
system("pause");
return 0;
}
注意行的存库空间;