#include <stdio.h>
struct sqlist
{
    int slem[100];
    int len;
};
int search_sqlist(sqlist v,int b)
{
    for(int i=1; i<=v.len;i++)
        if(v.len[i-1]==b)
            return i;
} return 0;

void main()
{
    sqlist w;
    w.elem[0]=1;w.elem[1]=2;w.elem[2]=4;w.elen[3]=9;w.elen[4]=8;w.len[5];
    int bb ==9;
    int address=search_sqlist(w,bb);
    if(address==0)
        printf("没有找到");
    else
        printf("该元素得位置为%d\n",address);
}

这个程序是数据结构中线性表得顺序存储结构得查找算法！
在C++上调试的时候 有些错误，不会改.....所以 麻烦高手啦！！
--------------------Configuration: 查找运算 - Win32 Debug--------------------
Compiling...
查找运算.cpp
D:\个人文件夹\课堂\C语言\查找运算.cpp(10) : error C2109: subscript requires array or pointer type
D:\个人文件夹\课堂\C语言\查找运算.cpp(12) : error C2143: syntax error : missing ';' before 'return'
D:\个人文件夹\课堂\C语言\查找运算.cpp(17) : error C2039: 'elem' : is not a member of 'sqlist'
        D:\个人文件夹\课堂\C语言\查找运算.cpp(3) : see declaration of 'sqlist'
D:\个人文件夹\课堂\C语言\查找运算.cpp(17) : error C2039: 'elem' : is not a member of 'sqlist'
        D:\个人文件夹\课堂\C语言\查找运算.cpp(3) : see declaration of 'sqlist'
D:\个人文件夹\课堂\C语言\查找运算.cpp(17) : error C2039: 'elem' : is not a member of 'sqlist'
        D:\个人文件夹\课堂\C语言\查找运算.cpp(3) : see declaration of 'sqlist'
D:\个人文件夹\课堂\C语言\查找运算.cpp(17) : error C2039: 'elen' : is not a member of 'sqlist'
        D:\个人文件夹\课堂\C语言\查找运算.cpp(3) : see declaration of 'sqlist'
D:\个人文件夹\课堂\C语言\查找运算.cpp(17) : error C2039: 'elen' : is not a member of 'sqlist'
        D:\个人文件夹\课堂\C语言\查找运算.cpp(3) : see declaration of 'sqlist'
D:\个人文件夹\课堂\C语言\查找运算.cpp(17) : error C2109: subscript requires array or pointer type
D:\个人文件夹\课堂\C语言\查找运算.cpp(18) : error C2143: syntax error : missing ';' before '=='
D:\个人文件夹\课堂\C语言\查找运算.cpp(18) : error C2143: syntax error : missing ';' before '=='
执行 cl.exe 时出错.

查找运算.obj - 1 error(s), 0 warning(s)

谢谢你啦！   不说我都不找不出来！ 哎！我真得好好学了  替我自己悲哀.....