我是用一维数组,没有求出来
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public class Main { private int getFactorial(int num) { if (num <= 1) { return 1; } else { return num * getFactorial(num - 1); } } public static void main(String[] args) throws Exception { Main main = new Main(); int total = 0; for (int i = 1; i <= 10; i++) { total += main.getFactorial(i); } System.out.println("total=" + total); } }
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