java计算杨辉三角代码
时间: 2023-04-05 22:05:26 浏览: 67
以下是 Java 计算杨辉三角的代码:
```
import java.util.Scanner;
public class YangHuiTriangle {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("请输入杨辉三角的行数:");
int n = scanner.nextInt();
int[][] triangle = new int[n][n];
for (int i = 0; i < n; i++) {
for (int j = 0; j <= i; j++) {
if (j == 0 || j == i) {
triangle[i][j] = 1;
} else {
triangle[i][j] = triangle[i - 1][j - 1] + triangle[i - 1][j];
}
System.out.print(triangle[i][j] + " ");
}
System.out.println();
}
}
}
```
希望能帮到你!