C++语言对字符串对象进行各种操作的子程序，对运算符的重载，实现对字符串方便的各种操作。

能够运行的c调用sqlite的程序1，适合学习sqlite-Be able to run sqlite in c call one of the procedures for learning sqlite

OCI（Oracle Call Interface）是ORACLE公司开发的一个应用程序开发工具，是一个通过访问Oracle数据库的服务器，控制各类SQL语句的执行，进而创建应用程序的的应用程序接口（API）。它支持SQL所有的数据定义，数据操作，查询，事务管理等操作，支持C和C++的数据类型，调用，语法和语义。它提供了一组可对Oracle数据库进行存取的接口子例程(函数)。 OCI程序实质上就是用高级语言写的程序，其特点是内部含有对OCI子函数库的调用，通过在第三代程序设计语言(如C语言)中进行调用可达到存取ORACLE数据库的目的。 本工程包含一个简单的oci封装，封装oci的基本操作，日常开发中对速度要求比较高而ado和普通的odbc方法满足不了要求的情况下可以考虑使用-OCI (Oracle Call Interface) was developed by an ORACLE application development tool, one by accessing the Oracle database server and control the implementation of various types of SQL statements, thereby creating the application s application program interface (API). It supports all SQL data definition, data manipulation, query, transaction management, operation, support C and C++, data types, call, syntax and semantics. It provides a set of Oracle database can access the interface sub-routines (functions). OCI program in essence is to use high-level language to write programs, characterized by an internal subroutine library that con

题目:稀疏矩阵是指那些多数元素为0的矩阵.利用稀疏特点进行存储和计算可以大大节省存储空间,提高计算效率.实现一个能进行稀疏矩阵基本运算的运算器.基本要求:以带行逻辑连接信息的3元组顺序表表示稀疏矩阵,实现两个矩阵相加,相减和相乘的运算.矩阵的输入形式采用3元组表示,而运算结果的矩阵则以通常的阵列形式列出.概要设计:1.以带行逻辑连接信息的3元组顺序表表示稀疏矩阵2.本程序包含2个模块:(1) 各集合定义模块(2) 主程序模块-topics : sparse matrix refers to those elements for most of the matrix 0. Using sparse features storage and computation can be greatly reduced storage space and improve computational efficiency. One can achieve for sparse matrix operations basic computing device. Basic requirements : OK logical connection with the three yuan Information Group the order said the sparse matrix table to achieve two matrices together, subtract and multiply arithmetic. Matrix entry forms using three yuan Group said, and the results of the matrix operations while the usual array listed. summary of design : 1. in line with the logic of information linking the three element group said sparse chronology matrix 2. this program contains two modules : (1) Set module (2) main program module

订单系统 是同学自己做的 希望对大家有用-failed to translate

索引顺序表查找,索引顺序查找即分块查找，是将顺序表分成诺干块。-Indexed sequential table lookup, the index in order to find that the search block is to the order of the table is divided into Nokan blocks.

各种排序算法，包括快速排序、插入排序、选择排序、SHELL排序-various sorting algorithms, including rapid sorting, insertion sort, select, in order of ranking SHELL

查看*.db数据库的工具 -查看*.db数据库的工具，查看*.db数据库的工具

duiwenjiandechuli fangbianguanli.

有关zip的一个开发实例。主要包括图片和程序源代码。-Zip database .Plaese use.

在安装多个打印机的系统中,如果没有指定打印机,打印内容将被自动输出到默认打印机.本程序指定打印机设置为默认window打印机.-printers installed in the system, if not specified printers, print content will be automatically output to the default printer. The procedures specified printer settings to the default window printers.