#include<stdio.h>
#include<stdlib.h>
#define N 9
typedef struct node{
int data;
struct node * next;
}ElemSN;
ElemSN * Createlink(int a[],int n){
int i;
ElemSN * h=NULL, * p;
for( i=N-1;i>=0;i--){
p=(ElemSN *)malloc(sizeof(ElemSN));
p->data =a[i];
p->next=h;
h=p;
}
return h;
}
int CoundOddNode(ElemSN*h){
int Odd=0; //奇数个数
ElemSN * p;
for(p=h;p;p=p->next)
Odd=Odd+p->data%2; //奇数data%2=0偶数data%2=1,奇数odd就加1
return Odd;
}
int main(void){
int Odd;
int a[]={1,2,3,4,5,6,7,8,9};
ElemSN *head;
head=Createlink(a,9);
Odd=CoundOddNode(head);
printf("奇数结点个数=%2d\n",Odd);
return 0;
}
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