173、递归算法题2
第1个人10,第2个比第1个人大2岁,依次递推,请用递归方式计算出第8个人多大?
package cn.itcast;
import java.util.Date;
public class A1 {
public static void main(String [] args)
{
System.out.println(computeAge(8));
}
public static int computeAge(int n)
{
if(n==1) return 10;
return computeAge(n-1) + 2;
}
}
public static void toBinary(int n,StringBuffer result)
{
if(n/2 != 0)
toBinary(n/2,result);
result.append(n%2);
}
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