鏈表的遍歷-逆向輸出2-輔助棧
阿新 • • 發佈:2018-08-02
creat 先進後出 typedef bsp node next -s -- malloc #include<stdio.h>
#include<stdlib.h>
#define N 9
typedef struct node{
int data;
struct node * next;
}ElemSN;
ElemSN * Createlink(int a[],int n){ //逆向創建單向鏈表
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;
}
PrePrintlink(ElemSN*h){
int a[N],top = -1; //輔助棧 先進後出
ElemSN * p;
for(p=h;p;p=p->next){
a[++top] = p->data; //壓棧
}
while(top!=-1){
printf("%5d",a[top--]); //出棧
}
}
int main(void){
int a[N]={1,2,3,4,5,6,7,8,9};
ElemSN * head;
head=Createlink(a,9);
PrePrintlink(head);
}
鏈表的遍歷-逆向輸出2-輔助棧