二叉树先序存储广义表输出

#include<stdio.h>
#include<stdlib.h>
#define maxSize 50 
typedef struct Node{
    int data[maxSize];
    int n;
}Sqbtree;

void createSqbtree(Sqbtree &L,char pre[],int n, int &S){
    char ch =pre[S++];
    if(ch == ';') return ;
    if(ch != '#'){
        L.data[n] = ch;
        createSqbtree(L,pre,2*n+1,S);
        createSqbtree(L,pre,2*n+2,S);
    }
}


void printSqbtree(Sqbtree L,int n){
    if(L.data[n] != '#'){
        printf("%c",L.data[n]);
        if(L.data[2*n+1] != '#' && L.data[2*n+2] != '#')
            printf("(");
        printSqbtree(L,2*n+1);
        if(L.data[n*2+2] != '#')
            printf(",");
        printSqbtree(L,2*n+2);
        if(L.data[2*n+1] != '#' && L.data[2*n+2] != '#')
            printf(")");
    }
}


int main(){
    Sqbtree L;
    int s=0,k=0;
    char ch[maxSize] = {'a','b','c','#','#','e','#','#','f','g','#','#','h','#','#',';'};
    for(int i = 0;i < maxSize;i++){
        L.data[i] = '#';
    }
    createSqbtree(L,ch,k,s);
    printSqbtree(L,k);
}