题目是删除线性表中元素值在【x,y】之间的元素。
这是参照书自己写的

#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#define i 0

void CreateList(SqList *&L,int a[],int n)
{
    L=(SqList *)malloc(sizeof(SqList));
    for(;i<n;i++)
        L->data[i];
    L->length=n;[i]=a
}

int LocateElem(SqList *L,int e)
{
    while(i<L->length && L->data[i]!=e)
        i++;
    if(i>=L->length)
        return 0;
    else
        return i+1;
}

bool ListDelete(SqList *&L,int i,int t)
{
    int j;
    if(i<1 || i>L->length)
        return false;
    i--;
    for(j=i;j<L->length-t;j++)
        L->data[j]=L->data[j+t];
    L->length-=t;
    return ture;
}

void DispList(SqList *L)
{
    for(;i<L->length;i++)
        printf("%d",L->data[i]);
    printf("\n");
}

int main()
{
    void CreateList(SqList *&L,int a[],int n);
    int LocateElem(SqList *L,int e);
    bool ListDelete(SqList *&L,int i,int t);
    void DispList(SqList *L);
    int m,n,a[100],x,y,l;
    bool b;
    printf("请输入顺序数组a:\n");
    for(;i<100;i++)
    {
        scanf("%d",a[i]);
        if(a[i]=='\n') break;
    }
    printf("x=");
    scanf("%d",x);
    printf("y=");
    scanf("%d",y);
    l=strlen(a);
    CreateList(L,a[l],l);
    n=LocateElem(L,x);
    m=LocateElem(L,y);
    m=m-n-1;
    b=ListDelete(L,n,m);
    if(b==ture)
        DDispList(L);
    else
        printf("删除失败！\n");
    return 0;
}

这是编译器报的错  好多啊
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(6) : error C2143: syntax error : missing ')' before '*'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(6) : error C2143: syntax error : missing '{' before '*'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(6) : error C2059: syntax error : '&'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(6) : error C2059: syntax error : ')'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(14) : error C2143: syntax error : missing ')' before '*'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(14) : error C2143: syntax error : missing '{' before '*'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(14) : error C2059: syntax error : 'type'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(14) : error C2059: syntax error : ')'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(24) : error C2061: syntax error : identifier 'ListDelete'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(24) : error C2059: syntax error : ';'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(24) : error C2143: syntax error : missing ')' before '*'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(24) : error C2143: syntax error : missing '{' before '*'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(24) : error C2059: syntax error : '&'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(24) : error C2059: syntax error : ')'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(36) : error C2143: syntax error : missing ')' before '*'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(36) : error C2143: syntax error : missing '{' before '*'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(36) : error C2059: syntax error : ')'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(37) : error C2054: expected '(' to follow 'L'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(45) : error C2143: syntax error : missing ')' before '*'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(45) : error C2143: syntax error : missing ';' before '*'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(45) : error C2059: syntax error : 'type'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(45) : error C2059: syntax error : ')'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(46) : error C2143: syntax error : missing ';' before 'type'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(47) : error C2065: 'bool' : undeclared identifier
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(47) : error C2146: syntax error : missing ';' before identifier 'ListDelete'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(47) : warning C4013: 'ListDelete' undefined; assuming extern returning int
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(47) : error C2065: 'SqList' : undeclared identifier
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(47) : error C2297: '*' : illegal, right operand has type 'int ** '
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(47) : error C2059: syntax error : 'type'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(48) : error C2143: syntax error : missing ';' before 'type'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(49) : error C2143: syntax error : missing ';' before 'type'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(50) : error C2146: syntax error : missing ';' before identifier 'b'
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(50) : error C2065: 'b' : undeclared identifier
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(52) : error C2105: '++' needs l-value
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(54) : error C2065: 'a' : undeclared identifier
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(54) : error C2109: subscript requires array or pointer type
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(55) : error C2109: subscript requires array or pointer type
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(58) : error C2065: 'x' : undeclared identifier
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(60) : error C2065: 'y' : undeclared identifier
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(61) : error C2065: 'l' : undeclared identifier
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(61) : warning C4047: 'function' : 'const char *' differs in levels of indirection from 'int '
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(61) : warning C4024: 'strlen' : different types for formal and actual parameter 1
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(62) : error C2109: subscript requires array or pointer type
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(63) : error C2065: 'n' : undeclared identifier
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(63) : warning C4013: 'LocateElem' undefined; assuming extern returning int
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(64) : error C2065: 'm' : undeclared identifier
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(67) : error C2065: 'ture' : undeclared identifier
D:\Microsoft Visual Studio\线性表P61T2.2\P61T2-2.c(68) : warning C4013: 'DDispList' undefined; assuming extern returning int
执行 cl.exe 时出错.

都是中文符号吧，这个括号看起来就很怪异

看到第四行就不用往下看了

SqList 是什么？

这点我特别注意了的

能不能帮说下具体问题呢

链表的结构都没定义.
再把书看一遍.
然后把上面的代码删了重写.

什么是宏？

C语言不好好学，现在知道痛苦了吧

c++里面的吧  还没学