使用C++打印杨辉三角
时间: 2023-11-14 20:18:58 浏览: 77
以下是使用C语言打印杨辉三角的代码:
```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: 6
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
1 5 10 10 5 1
```