數(shù)據(jù)結(jié)構(gòu)作業(yè)
#include <stdio.h>
#include <malloc.h>
#define MAXSIZE 50
typedef int Elem type
typedef struct
{
Elem type data[maxsize];
int length;
} sqlist
void Createlist(SQlist*&L,Elemtype a[],int n)
{
?L=(sqlist*)malloc(sizeof(Sqlist));
?for( i=0;i<n;i++)
L->;length=n;
}
void lnitlist(sqList*&L)
{
L=(SqList*)malloc(sizeof(sqList));
L->length=0;
}
void Destroy(Sqlist*&L)
{
free(L);
}
bool listEmpty(sqlist*L)
{
return (L->==0)a
}
int ListLength(Sqlist*L)
{
?return (L->length);
}
void Displist (SqList*L)
{
return (L->length);
}
void DispList(Sqlist*L)
{
for(int i=0;i<L->length;i++)
printf("%d",L->data[i]);
printf("\n");
}
bool GetELem(SqList*L,int i,Elem TYpe &e)
{
?if(i<1|| i>L-> length)
return false;
?e=L->data[i-1];
?return ture ;
}
int locateELem(sqlist*L,ElemType &e)
{
int i=0;
while (i<L->length && L->data[i]!=e)i++;
if(i>=L->length)
return 0;
else?
return i+1;
}
bool listlnsert(sqlist*&L,int i,Elem Type e)
{
int j;
if(i<1 || i>L->length)
return false;
i--;
for(j=L->length;j>i;j--)
L->data[j]=L->data[j-1];
L->data[i]=e;
L->length++;
return ture;
}
bool ListDelete(sqlist *&Lint i;ELemType &e)
{
int j;
if(i<1 || i>L->length)
retrun false;
i--;
e=L->data[j];
for(j=i;j<L-length-1;j++)
L->length--;
return ture;
}
}
