class Main { public static void main(String[] args) { void main() { double x=1,y=9,s; for (; y>0; y–) { x = (x+1)* 2 ; s = x; } cout << “桃子第一天共摘了” << s << “个” << endl; } System.out.println("桃子第一天共摘了” << s << “个"); } }