#include <stdio.h>
int people(int n)
{
int age;
if(n==1){
return age==10;
}
if(n>1){
age=people(n-1)+2;
}
int main()
{
printf("第5个人的年龄是%d岁",people(5) );
return 0;
}#include <stdio.h>
int people(int n)
{
int age;
if(n==1){
return age=10; //attention!!!
}
if(n>1){
age=people(n-1)+2;
return age; // attention
}
int main()
{
printf("第5个人的年龄是%d岁",people(5) );
return 0;
}