本次实验是在四则运算2的基础上继续开发，除了之前的要求外，添加了用户作答、判断回答是否正确、输出用户答对题数。
结对开发伙伴：
王宗泽 博客名：二十划生 博客链接：http://www.cnblogs.com/wangzongze/
一：设计思路
1.根据要求（是否有乘除法；是否有括号（最多可以支持十个数参与计算）；加减有无负数；除法有无余数。），可以将程序分成12种选择；
2.按照12种选择分别进行代码设计；
3.按运算数将算式划分，构造运算数结构体（包括left2,left1,member,right1,right2,fuhao即最外层左括号，内层左括号，运算数，内层右括号，外层右括号，运算符）；
4.用随机数产生左右括号的位置及运算数，如果遇到形如：a/b/c的运算式，统一将a/b用括号括起来，即产生（a/b）/c;
5.在每种选择中用for循环调用计算函数得出运算式的结果；
6.判断运算结果是否超过规定的上限；
7.每次循环中调用输出算式函数；
8.每次循环中调用用户输入运算结果函数；
9.调用判断函数对用户输入结果与标准答案是否一致进行判断，若一致则计数加1，否则继续下一道题；
10.输出最终结果。
二：代码
#include<iostream>
#include<string>
#include<ctime>
#define N 100
using namespace std;
//构造四则运算的结构体
struct arithmetic
{
string left2;//第二层（外层）左括号
string left1;//第一层（内层）左括号
int member;//运算数
string right1;//第一层（内层）右括号
string right2;//第二层（外层）右括号
string fuhao;//运算符
};
//构造出题的结构体
struct subject
{
arithmetic arith[10];
};
//构造运算式结构体把算式存入字符串
struct Formula
{
string str;
int data;
};
int length=0;//运算数个数
int fuh;//表示运算符的数（0、1、2、3分别代表+、-、*、/）
subject sub[N];//所有算式
int lpoint1;//内层左括号的位置
int rpoint1;//内层右括号的位置
int lpoint2;//外层左括号的位置
int rpoint2;//外层右括号的位置
Formula Formul[N]; //定义一个字符串数组
int Flength ; //字符串数组长度
int i, j;
int Result; //算式的运算结果
//顺序栈数值栈的定义
typedef struct
{
int *base;
int *top;
int stacksize;
}SqStack;
SqStack OPND;
//顺序栈数值栈的初始化
bool InitStack(SqStack &OPND)
{
OPND.base = new int[N];
if (!OPND.base)
{
exit(OVERFLOW);
}
OPND.top = OPND.base;
OPND.stacksize = N;
return true;
}
//数值栈入栈
bool Push(SqStack &OPND, int &e)
{
if (OPND.top - OPND.base == OPND.stacksize)
{
return false;
}
*OPND.top++ = e;
return true;
}
//数值栈出栈
bool Pop(SqStack &OPND, int &e)
{
if (OPND.top == OPND.base)
{
return false;
}
e = *--OPND.top;
return true;
}
//数值栈取栈顶元素
int GetTop(SqStack OPND)
{
if (OPND.top == OPND.base)
{
exit(1);
}
return *(OPND.top - 1);
}
//顺序栈符号栈的定义
typedef struct
{
string *fubase;
string *futop;
int fustacksize;
}fuSqStack;
fuSqStack OPTR;
//顺序栈符号栈的初始化
bool fuInitStack(fuSqStack &OPTR)
{
OPTR.fubase = new string[N];
if (!OPTR.fubase)
{
exit(OVERFLOW);
}
OPTR.futop = OPTR.fubase;
OPTR.fustacksize = N;
return true;
}
//符号栈入栈
bool fuPush(fuSqStack &OPTR, string e)
{
if (OPTR.futop - OPTR.fubase == OPTR.fustacksize)
{
return false;
}
*OPTR.futop++ = e;
return true;
}
//符号栈出栈
bool fuPop(fuSqStack &OPTR, string &e)
{
if (OPTR.futop == OPTR.fubase)
{
return false;
}
e = *--OPTR.futop;
return true;
}
//符号栈取栈顶元素
string fuGetTop(fuSqStack OPTR)
{
if (OPTR.futop == OPTR.fubase)
{
exit(1);
}
return *(OPTR.futop - 1);
}
//将算式转化为string数组
void ToString(subject sub,int length,Formula Formul[],int &Flength)
{
Flength = -1;
for (j = 0; j < length; j++)
{
if (sub.arith[j].left2 != "")
{
Flength += 1;
Formul[Flength].str = sub.arith[j].left2;
}
if (sub.arith[j].left1 != "")
{
Flength += 1;
Formul[Flength].str = sub.arith[j].left1;
}
Flength += 1;
Formul[Flength].str = to_string(sub.arith[j].member);
Formul[Flength].data = sub.arith[j].member;
if (sub.arith[j].right1 != "")
{
Flength += 1;
Formul[Flength].str = sub.arith[j].right1;
}
if (sub.arith[j].right2 != "")
{
Flength += 1;
Formul[Flength].str = sub.arith[j].right2;
}
if (sub.arith[j].fuhao != "")
{
Flength += 1;
Formul[Flength].str = sub.arith[j].fuhao;
}
}
}
//比较优先级
string Precede(string Fuhao1, string Fuhao2)
{
string FuResult; //返回优先级关系">"、"<"、"="
if (Fuhao1 == "+")
{
if (Fuhao2 == "+" || Fuhao2 == "-" || Fuhao2 == ")" || Fuhao2 == "#")
{
FuResult = ">";
}
else
{
FuResult = "<";
}
}
if (Fuhao1 == "-")
{
if (Fuhao2 == "+" || Fuhao2 == "-" || Fuhao2 == ")" || Fuhao2 == "#")
{
FuResult = ">";
}
else
{
FuResult = "<";
}
}
if (Fuhao1 == "*")
{
if (Fuhao2 == "(")
{
FuResult = "<";
}
else
{
FuResult = ">";
}
}
if (Fuhao1 == "/")
{
if (Fuhao2 == "(")
{
FuResult = "<";
}
else
{
FuResult = ">";
}
}
if (Fuhao1 == "(")
{
if (Fuhao2 == ")")
{
FuResult = "=";
}
else
{
FuResult = "<";
}
}
if (Fuhao1 == ")")
{
FuResult = ">";
}
if (Fuhao1 == "#")
{
if (Fuhao2 == "#")
{
FuResult = "=";
}
else
{
FuResult = "<";
}
}
return FuResult;
}
//两个数运算
int Operate(int num1, string theta, int num2)
{
int InResult; //返回运算结果
if (theta == "+")
{
InResult = num1 + num2;
}
else if (theta == "-")
{
InResult = num1 - num2;
}
else if (theta == "*")
{
InResult = num1*num2;
}
else
{
InResult = num1 / num2;
}
return InResult;
}
//表达式求值
int ValueResult(subject sub,int length)
{
int i;
Flength = 0;
string PResult; //优先级比较结果
string theta; //出栈符号
int num1, num2; //出栈运算数
ToString(sub, length, Formul, Flength);
Formul[Flength].str = "#";
InitStack(OPND);
fuInitStack(OPTR);
fuPush(OPTR,"#");
for (i = 0; i <= Flength; i++)
{
if (Formul[i].str == "#")
{
while (*OPTR.futop != "#")
{
PResult = Precede(fuGetTop(OPTR), Formul[i].str);
if (PResult == ">")
{
fuPop(OPTR, theta);
Pop(OPND, num2);
Pop(OPND, num1);
int num3 = Operate(num1, theta, num2);
Push(OPND, num3);
}
else if (PResult == "<")
{
fuPush(OPTR, Formul[i].str);
}
else
{
fuPop(OPTR, theta);
}
}
}
else if (Formul[i].str == "(" || Formul[i].str == ")" || Formul[i].str == "+" || Formul[i].str == "-" || Formul[i].str == "*" || Formul[i].str == "/")
{
PResult = Precede(fuGetTop(OPTR), Formul[i].str);
if (PResult == ">")
{
fuPop(OPTR, theta);
Pop(OPND, num2);
Pop(OPND, num1);
int num3 = Operate(num1, theta, num2);
Push(OPND, num3);
PResult = Precede(fuGetTop(OPTR), Formul[i].str);
if (PResult == "=")
{
fuPop(OPTR, theta); continue;
}
else
{
fuPush(OPTR, Formul[i].str);
}
}
else if (PResult == "<")
{
fuPush(OPTR, Formul[i].str);
}
else
{
fuPop(OPTR, theta);
}
}
else
{
Push(OPND, Formul[i].data);
}
}
return GetTop(OPND);
}
//条件控制选择
int Choose()
{
int chooseWay; //条件筛选结果
int choose1; //有无乘除法选择
cout << "请选择是否有乘除法（是：1/否：0）：";
cin >> choose1;
//有乘除法
if (choose1 == 1)
{
int choose21; //有无括号选择
cout << "请选择是否有括号（是：1/否：0）：";
cin >> choose21;
//有括号
if (choose21 == 1)
{
int choose31; //加减有无负数选择
cout << "请选择加减有无负数（有：1/无：0）：";
cin >> choose31;
//有负数
if (choose31 == 1)
{
int choose41; //除法有无余数选择
cout << "除法有无余数（有：1/无：0）";
cin >> choose41;
//有余数
if (choose41 == 1)
{
chooseWay = 1;
}
//无余数
else if (choose41 == 0)
{
chooseWay = 2;
}
else
{
cout << "选择错误！" << endl;
Choose();
}
}
//无负数
else if (choose31 == 0)
{
int choose42; //除法有无余数选择
cout << "除法有无余数（有：1/无：0）";
cin >> choose42;
//有余数
if (choose42 == 1)
{
chooseWay = 3;
}
//无余数
else if (choose42 == 0)
{
chooseWay = 4;
}
else
{
cout << "选择错误！" << endl;
Choose();
}
}
else
{
cout << "选择错误！" << endl;
Choose();
}
}
//无括号
else if (choose21 == 0)
{
int choose32; //加减有无负数选择
cout << "请选择加减有无负数（有：1/无：0）：";
cin >> choose32;
//有负数
if (choose32 == 1)
{
int choose43; //除法有无余数选择
cout << "除法有无余数（有：1/无：0）";
cin >> choose43;
//有余数
if (choose43 == 1)
{
chooseWay = 5;
}
//无余数
else if (choose43 == 0)
{
chooseWay = 6;
}
else
{
cout << "选择错误！" << endl;
Choose();
}
}
//无负数
else if (choose32 == 0)
{
int choose44; //除法有无余数选择
cout << "除法有无余数（有：1/无：0）";
cin >> choose44;
//有余数
if (choose44 == 1)
{
chooseWay = 7;
}
//无余数
else if (choose44 == 0)
{
chooseWay = 8;
}
else
{
cout << "选择错误！" << endl;
Choose();
}
}
else
{
cout << "选择错误！" << endl;
Choose();
}
}
else
{
cout << "选择错误！"<<endl;
Choose();
}
}
//无乘除法
else if (choose1 == 0)
{
int choose22; //有无括号选择
cout << "请选择是否有括号（是：1/否：0）：";
cin >> choose22;
//有括号
if (choose22 == 1)
{
int choose33; //加减有无负数选择
cout << "请选择加减有无负数（有：1/无：0）：";
cin >> choose33;
//有负数
if (choose33 == 1)
{
chooseWay = 9;
}
//无负数
else if (choose33 == 0)
{
chooseWay = 10;
}
else
{
cout << "选择错误！" << endl;
Choose();
}
}
//无括号
else if (choose22 == 0)
{
int choose34; //加减有无负数选择
cout << "请选择加减有无负数（有：1/无：0）：";
cin >> choose34;
//有负数
if (choose34 == 1)
{
chooseWay = 11;
}
//无负数
else if (choose34 == 0)
{
chooseWay = 12;
}
else
{
cout << "选择错误！" << endl;
Choose();
}
}
else
{
cout << "选择错误！"<<endl;
}
}
else
{
cout << "选择错误！" << endl;
Choose();
}
return chooseWay;
}
//随机数产生运算符
string Fuhao(int fuh)
{
string fuh0;//返回运算符号
if (fuh == 0)
fuh0 = "+";
else if (fuh == 1)
fuh0 = "-";
else if (fuh == 2)
fuh0 = "*";
else
fuh0 = "/";
return fuh0;
}
//初始化算式
void Init(subject &sub,int &length,int high,int low,int TwoOrFour)
{
length = rand() % 9 + 2;
for (j = 0; j < length - 1; j++)
{
sub.arith[j].left2 = "";
sub.arith[j].left1 = "";
sub.arith[j].right1 = "";
sub.arith[j].right2 = "";
sub.arith[j].member = rand() % (high - low) + low;
//无乘除法
if (TwoOrFour == 2)
{
fuh = rand() % 2;
}
//有乘除法
if (TwoOrFour == 4)
{
fuh = rand() % 4;
}
sub.arith[j].fuhao = Fuhao(fuh);
}
sub.arith[length - 1].left2 = "";
sub.arith[length - 1].left1 = "";
sub.arith[length - 1].right1 = "";
sub.arith[length - 1].right2 = "";
sub.arith[length - 1].member = rand() % (high - low) + low;
sub.arith[length - 1].fuhao = "=";
for (j = 0; j < length; j++)
{
if (sub.arith[j].right1 == "" || sub.arith[j].right1 == ")")
{
if (sub.arith[j].fuhao == "/"&&sub.arith[j].left2 == ""&&sub.arith[j].left1 == ""&&sub.arith[j].right2 == "")
{
if (sub.arith[j + 1].fuhao == "/"&&sub.arith[j + 1].left2 == ""&&sub.arith[j + 1].left1 == ""&&sub.arith[j + 1].right1 == ""&&sub.arith[j + 1].right2 == "")
{
sub.arith[j].left1 = "(";
sub.arith[j + 1].right1 = ")";
j += 1;
}
}
}
}
}
//输出函数
void Output(subject sub,int length)
{
for (j = 0; j < length; j++)
{
cout << sub.arith[j].left2 << sub.arith[j].left1 << sub.arith[j].member << sub.arith[j].right1 << sub.arith[j].right2 << sub.arith[j].fuhao;
}
cout << endl;
}
//括号的产生
int Bracket( subject &sub,int length)
{
int check = 0;
if (length > 2)
{
int floor = rand() % 2 + 1;//产生括号的层数
if (floor == 1)
{
lpoint1 = rand() % (length - 1);//产生左括号的位置
rpoint1 = lpoint1 + rand() % (length - 1 - lpoint1);//产生右括号的位置
if (lpoint1 == rpoint1)
{
if (lpoint1 > 0)
{
lpoint1 -= 1;
}
else
{
if (rpoint1 < length - 1)
{
rpoint1 += 1;
}
}
}
sub.arith[lpoint1].left1 = "(";
sub.arith[rpoint1].right1 = ")";
}
else
{
if (length > 3)
{
lpoint1 = rand() % (length - 1);//产生内层左括号的位置
rpoint1 = lpoint1 + rand() % (length - 1 - lpoint1);//产生内层右括号的位置
if (lpoint1 == rpoint1)
{
if (lpoint1 > 0)
{
lpoint1 -= 1;
}
else
{
if (rpoint1 < length - 1)
{
rpoint1 += 1;
}
}
}
sub.arith[lpoint1].left1 = "(";
sub.arith[rpoint1].right1 = ")";
if (lpoint1 == 0)
{
lpoint2 = lpoint1;//产生外层左括号的位置
}
else
{
lpoint2 = lpoint1 - rand() % lpoint1;//产生外层左括号的位置
}
rpoint2 = rpoint1 + rand() % (length - rpoint1);//产生外层右括号的位置
if (lpoint2 == lpoint1&&rpoint2 == rpoint1)
{
if (lpoint2 > 0)
{
lpoint2 -= 1;
}
else
{
if (rpoint2 < length - 1)
{
rpoint2 += 1;
}
}
}
sub.arith[lpoint2].left2 = "(";
sub.arith[rpoint2].right2 = ")";
}
else
{
check = 1;
}
}
}
return check;
}
//用户输入计算结果
int Input()
{
int answer;
cout << "请输入计算结果：";
cin >> answer;
return answer;
}
//判断用户是否答对
int Right(int result, int answer,int &count)
{
if (answer == result)
{
cout << "######恭喜您！回答正确！" << endl;
count++;
}
else
{
cout << "******很遗憾！回答错误！";
cout << "正确答案为：" << result << endl;
}
return 0;
}
//输出用户答题结果
void UserResult(int count)
{
cout << "!!!!!!答题完毕！" << endl;
cout << "!!!!!!您答对题数为："<<count<<endl;
}
//验证除法有无余数
int change(subject &sub, int length)
{
int check = 0;
for (j = 0; j < length; j++)
{
if (sub.arith[j].fuhao == "/"&&sub.arith[j].right1 != ")")
{
if (sub.arith[j].member%sub.arith[j+1].member != 0)
{
check = 1;
}
}
if (sub.arith[j].fuhao == "/"&&sub.arith[j].right1 == ")")
{
if ((sub.arith[j - 1].member / sub.arith[j].member) % sub.arith[j + 1].member != 0)
{
check = 1;
}
}
}
return check;
}
//有乘除法、有括号、加减有负数、除法有余数
void Output1(int number,int low,int high)
{
int count = 0;
for (i = 0; i < number; i++)
{
int check = 0;//检验产生式是否合格
Init(sub[i], length, high, low,4);
Result = ValueResult(sub[i], length);
check = Bracket(sub[i],length);
if (Result>high)
{
check = 1;
}
if (check == 1)
{
i = i - 1; continue;
}
else
{
Output(sub[i], length);
int answer = Input();
Right(Result, answer, count);
}
}
UserResult(count);
}
//有乘除法、有括号、加减有负数、除法无余数
void Output2(int number, int low, int high)
{
int count = 0;
for (i = 0; i < number; i++)
{
int check = 0;//检验产生式是否合格
int check1 = 0;//检验除法是否有余数
Init(sub[i], length, high, low, 4);
check = Bracket(sub[i], length);
check1 = change(sub[i], length);
Result = ValueResult(sub[i], length);
if (Result > high)
{
check = 1;
}
if (check == 1||check1==1)
{
i = i - 1; continue;
}
else
{
Output(sub[i], length);
int answer = Input();
Right(Result, answer, count);
}
}
UserResult(count);
}
//有乘除法、有括号、加减无负数、除法有余数
void Output3(int number, int low, int high)
{
int count = 0;
for (i = 0; i < number; i++)
{
int check = 0;//检验产生式是否合格
Init(sub[i], length, high, low, 4);
check = Bracket(sub[i], length);
Result = ValueResult(sub[i], length);
if (Result < 0||Result > high)
{
check = 1;
}
if (check == 1)
{
i = i - 1; continue;
}
else
{
Output(sub[i], length);
int answer = Input();
Right(Result, answer, count);
}
}
UserResult(count);
}
//有乘除法、有括号、加减无负数、除法无余数
void Output4(int number, int low, int high)
{
int count = 0;
for (i = 0; i < number; i++)
{
int check = 0;//检验产生式是否合格
int check1 = 0;//检验除法是否有余数
Init(sub[i], length, high, low, 4);
check = Bracket(sub[i], length);
check1 = change(sub[i], length);
Result = ValueResult(sub[i], length);
if (Result < 0||Result > high)
{
check = 1;
}
if (check == 1||check1==1)
{
i = i - 1; continue;
}
else
{
Output(sub[i], length);
int answer = Input();
Right(Result, answer, count);
}
}
UserResult(count);
}
//有乘除法、无括号、加减有负数、除法有余数
void Output5(int number, int low, int high)
{
int count = 0;
for (i = 0; i < number; i++)
{
int check = 0;
Init(sub[i], length, high, low, 4);
Result = ValueResult(sub[i], length);
if (Result > high)
{
check = 1;
}
if (check == 1)
{
i = i - 1; continue;
}
Output(sub[i], length);
int answer = Input();
Right(Result, answer, count);
}
UserResult(count);
}
//有乘除法、无括号、加减有负数、除法无余数
void Output6(int number, int low, int high)
{
int count = 0;
for (i = 0; i < number; i++)
{
int check = 0;
Init(sub[i], length, high, low, 4);
check = change(sub[i], length);
Result = ValueResult(sub[i], length);
if (Result > high)
{
check = 1;
}
if (check == 1)
{
i = i - 1; continue;
}
Output(sub[i], length);
int answer = Input();
Right(Result, answer, count);
}
UserResult(count);
}
//有乘除法、无括号、加减无负数、除法有余数
void Output7(int number, int low, int high)
{
int count = 0;
for (i = 0; i < number; i++)
{
int check = 0;//检验
Init(sub[i], length, high, low, 4);
Result = ValueResult(sub[i], length);
if (Result < 0||Result > high)
{
check = 1;
}
if (check == 1)
{
i = i - 1;
}
else
{
Output(sub[i], length);
int answer = Input();
Right(Result, answer, count);
}
}
UserResult(count);
}
//有乘除法、无括号、加减无负数、除法无余数
void Output8(int number, int low, int high)
{
int count = 0;
for (i = 0; i < number; i++)
{
int check = 0;//检验
Init(sub[i], length, high, low, 4);
Result = ValueResult(sub[i], length);
check = change(sub[i], length);
if (Result < 0||Result > high)
{
check = 1;
}
if (check == 1)
{
i = i - 1; continue;
}
else
{
Output(sub[i], length);
int answer = Input();
Right(Result, answer, count);
}
}
UserResult(count);
}
//无乘除法、有括号、加减有负数
void Output9(int number, int low, int high)
{
int count = 0;
for (i = 0; i < number; i++)
{
int check = 0;//检验产生式是否合格
Init(sub[i], length, high, low, 2);
Result = ValueResult(sub[i], length);
check = Bracket(sub[i], length);
if (Result>high)
{
check = 1;
}
if (check == 1)
{
i = i - 1; continue;
}
else
{
Output(sub[i], length);
int answer = Input();
Right(Result, answer, count);
}
}
UserResult(count);
}
//无乘除法、有括号、加减无负数
void Output10(int number, int low, int high)
{
int count = 0;
for (i = 0; i < number; i++)
{
int check = 0;//检验产生式是否合格
Init(sub[i], length, high, low, 2);
check = Bracket(sub[i], length);
Result = ValueResult(sub[i], length);
if (Result < 0||Result > high)
{
check = 1;
}
if (check == 1)
{
i = i - 1; continue;
}
else
{
Output(sub[i], length);
int answer = Input();
Right(Result, answer, count);
}
}
UserResult(count);
}
//无乘除法、无括号、加减有负数
void Output11(int number, int low, int high)
{
int count=0;
for (i = 0; i < number; i++)
{
Init(sub[i], length, high, low, 2);
Result = ValueResult(sub[i], length);
if (Result>high)
{
i = i - 1; continue;
}
Output(sub[i], length);
int answer = Input();
Right(Result, answer, count);
}
UserResult(count);
}
//无乘除法、无括号、加减无负数
void Output12(int number, int low, int high)
{
int count = 0;//记录用户答对题数
for (i = 0; i < number; i++)
{
Init(sub[i], length, high, low, 2);
int check=0;//检验
Result = ValueResult(sub[i], length);
if (Result<0 || Result>high)
{
check = 1;
}
if (check == 1)
{
i = i - 1; continue;
}
Output(sub[i], length);
int answer = Input();
Right(Result, answer, count);
}
UserResult(count);
}
int main()
{
srand((unsigned)time(NULL));
int chooseWay; //条件筛选结果
int number; //题目数量
int low; //算式数值范围的最小值
int high; //算式数值范围的最大值
cout << "请输入出题数量：";
cin >> number;
cout << "请输入算式的数值范围："<<endl;
cout << "最小值：";
cin >> low;
cout << "最大值：";
cin >> high;
chooseWay=Choose(); //条件筛选
switch (chooseWay)
{
case 1:Output1(number, low, high); break;
case 2:Output2(number, low, high); break;
case 3:Output3(number, low, high); break;
case 4:Output4(number, low, high); break;
case 5:Output5(number, low, high); break;
case 6:Output6(number, low, high); break;
case 7:Output7(number, low, high); break;
case 8:Output8(number, low, high); break;
case 9:Output9(number, low, high); break;
case 10:Output10(number, low, high); break;
case 11:Output11(number, low, high); break;
case 12:Output12(number, low, high);
}
return 0;
}
三：运行结果截图
四：结对开发工作照片
五：总结
本次实验由于有了上次实验的基础，基本原来的程序都没有变动，只是在原来的程序上进行功能添加和完善。
项目计划总结：
| 日期任务 | 听课 | 编写程序 | 查阅资料 | 日总计 |
| 星期一 | 2 | 2 | 1 | 5 |
| 星期二 | 2 | 2 | ||
| 星期三 | 5 | 1 | 6 | |
| 星期四 | 2 | 2 | 4 | |
| 星期五 | 3 | 3 | ||
| 星期六 | 5 | 5 | ||
| 星期日 | ||||
| 周总计 | 4 | 19 | 2 |
25 |
时间记录日志：
| 日期 | 开始时间 | 结束时间 | 中断时间 | 静时间 | 活动 | 备注 |
| 3/14 | 14：00 | 15：50 | 10 | 100 | 听课 | 软件工程 |
| 19: 30 | 21: 40 | 10 | 120 | 编写程序 | 编写程序、查看资料 | |
| 3/15 | 19: 30 | 21: 30 | 120 | 编写程序 | 编写程序 | |
| 3/16 | 14：00 | 18：00 | 20 | 220 | 编写程序 | 编写程序、查阅资料 |
| 19： 30 | 21： 30 | 120 | 编写程序 | 编写程序 | ||
| 3/17 | 14：00 | 15：50 | 10 | 100 | 听课 | 编写第程序 |
| 19：30 | 21：30 | 120 | 编写程序 | 编写程序 | ||
| 3/18 | 16：00 | 17：00 | 60 | 编写程序 | 编写程序 | |
| 19：30 | 21：30 | 120 | 编写程序 | 编写程序 | ||
| 3/19 | 9: 00 | 11: 00 | 120 | 编写程序 | 编写程序 | |
| 15：00 | 20：00 | 120 | 180 | 编写程序 | 编写程序、写博客 |
缺陷记录日志：
| 日期 | 编号 | 引入阶段 | 排除阶段 | 修复时间&问题描述 |
| 3/14 | 1 | 编码 | 编写程序，并未调试 | |
| 3/15 | 2 | 编码 | 调试 | 编写程序，调试，发现调用顺序栈出现问题 |
| 3/16 | 3 | 编码 | 调试 | 编写程序，调试，解决调用顺序栈问题，已能成功计算运算结果 |
| 3/17 | 4 | 编码 | 调试 | 编写程序，调试，发现连除问题没有解决 |
| 3/18 | 5 | 编码 | 调试 | 编写程序，调试，解决连除问题 |
| 3/19 | 6 | 编码 | 调试 | 调试，基本解决问题 |