人财政支出管理，因为我觉得这个程序非常实用，编完了以后自己也可以使用。按照原来的格式，是普通的结构化程序设计，而且是面向过程的，程序中没有使用类或对象，结构比较清晰。它使用了四个头文件都是来源于C语言的标准库函数，分别是：1 #include<iostream.h> 2 #include<fstream.h> 3 #include<conio.h> 4 #include<iomanip.h>。第一个控制文件输入输出，是流类库中最常用的头文件。它包含了”ios.h” ”stream.h ”istream.h” 和”osream.h”。 而输入输出文件流部分在#include<fstream.h>中说明。#include<conio.h>#include<iomanip.h>诗歌与设置宽度有关的头文件，对应的函数总有setw()。-Expenditure management people, because I think this program is very useful, since you can also use your own knitting finished. According to the original format, is a common structured programming, and is process-oriented, the program does not use a class or object, the structure is relatively clear. It uses four header files are derived from the C language standard library functions, namely: 1# include <iostream.h> 2# include <fstream.h> 3# include <conio.h> 4# include <iomanip. h>. The first control file input and output, is the most commonly used streaming library header files. It contains "ios.h" "stream.h" istream.h "and" osream.h ". While input and output file stream sections describe in# include <fstream.h> in.# Include <conio.h># include <iomanip.h> poetry and set the width of the head of the relevant documents, the corresponding function is always setw ().