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public class RaiseCowByRecursive {
public static void main(String[] args) {
for (int i=0; i<=10; i++) {
System.out.println("µÚ" + i + "Ä꣺" + "Å©·òËùÑøÅ£µÄ×ÜÊý£º" + getCows(i) + "Í·");
}
}//end main
private static int getCows(int age) { //¸ù¾ÝÅ£µÄÄêÁäÀ´¼ÆËãÅ£µÄ×ÜÊý
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//2£©µ±Å£µÄÄêÁä´óÓÚµÈÓÚ3ʱ£¨±íʾÈýÄêºó£©£¬¸ÃţÿÄê²úÉú1Í·Å££¬²¢ÇÒ¼ÓÉÏËüËùÉúµÄÅ£µÄ×ÜÊý£¨µÝ¹é£©
int countCows = 0;
if (age < 3) {
countCows = 1;
} else {
countCows = 1;
for (int i=0; i<=age-3; i++) {
countCows += getCows(i);
}
}//end if-else
return countCows;
}//end getCows
}
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