小编use*_*868的帖子

所以这是我的第一个递归函数(我希望!)而且我不确定为什么它不起作用(又名红线)任何想法？

int myFactorial(int C) { //underlined, expects ";"

    int n = Integer.parseInt(objectsChooseField.getText());
    int r = Integer.parseInt(chooseFromField.getText());

    if (C == 1){
        return 1; //underlined, cannot return value from method whose result type is void
    }
    return (C*(myFactorial(n/(r(n-r))))); //underlined
}