斐波那契数列java金字塔
时间: 2024-01-12 20:22:34 浏览: 130
以下是使用Java编写的斐波那契数列和金字塔图案的例子:
1. 斐波那契数列:
```java
public class Fibonacci {
public static void main(String[] args) {
int n = 10; // 要计算的斐波那契数列的长度
int[] fibonacci = new int[n];
fibonacci[0] = 0;
fibonacci[1] = 1;
for (int i = 2; i < n; i++) {
fibonacci[i] = fibonacci[i-1] + fibonacci[i-2];
}
System.out.println("斐波那契数列前" + n + "个数为:");
for (int i = 0; i < n; i++) {
System.out.print(fibonacci[i] + " ");
}
}
}
```
2. 金字塔图案:
```java
public class Pyramid {
public static void main(String[] args) {
int n = 5; // 金字塔的行数
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= n - i; j++) {
System.out.print(" ");
}
for (int k = 1; k <= 2 * i - 1; k++) {
System.out.print("*");
}
System.out.println();
}
}
}
```
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