//第一个人10岁,第二个人比第一个大两岁,运用递归的算法,第8个人几岁 public class DiGui {
int No = 1;
int Sum = 10;
public int add(int max) {
if (No <= max) {
Sum = Sum + No;
No = No + 2;
add(max);
}
return Sum;
}
public static void main(String[] args) {
DiGui a = new DiGui();
int sum = a.add(7);
System.out.println(sum);
}
} 新手,欢迎纠正@.@
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