求幫忙看下是哪里出問題了

#include <stdio.h>
int num(n)
{
??? int age
??? if(n==1)
??????? age=10;
??? else
??????? age = num(n-1)+2;
??? return age;
}
int main()
{
??? int fifthage = num(5);
?printf("第5個人的年齡是%d歲", n);
?return 0;
}

慕村7377985

2019-07-31

源自：C語言入門 5-9

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2 回答

慕仔7483878 回答被采納 +2 積分
2019-08-01

#include?<stdio.h>?
?int?age(int?n)?
?{???????
??int?agenum;?????
??if(n==1)?????
??{????????
??return?10;??????
??}?????
??else??????
??{?????????
??agenum=age(n-1)+2;?????????
??return?agenum;?????
??}?
??}
??int?main()?
??{????	
??printf("第5個人的年齡是%d歲",?age(5));?	
??return?0;
??}