编写程序实现杨辉三角的打印算法,用c实现并展示运行结果
时间: 2023-05-31 21:05:42 浏览: 48
以下是用C语言实现杨辉三角打印算法的代码:
```c
#include<stdio.h>
int main()
{
int rows, coef = 1;
printf("Enter the number of rows: ");
scanf("%d", &rows);
for(int i = 0; i < rows; i++)
{
for(int space = 1; space <= rows - i; space++)
printf(" ");
for(int j = 0; j <= i; j++)
{
if(j == 0 || i == 0)
coef = 1;
else
coef = coef * (i - j + 1) / j;
printf("%4d", coef);
}
printf("\n");
}
return 0;
}
```
运行结果:
```
Enter the number of rows: 10
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
1 5 10 10 5 1
1 6 15 20 15 6 1
1 7 21 35 35 21 7 1
1 8 28 56 70 56 28 8 1
1 9 36 84 126 126 84 36 9 1
```