سلام ، این برنامه من هستش که توی ++C نوشتم ،
برنامه‌ای که اول به صورت Hard و Easy و به اتخاب تعداد سوالات توسط شما ازتون سوال ریاضی (جمع ، تفریق ، ضرب ، تقسیم ) میپرسه!
سعی شده به صورت ساده و روان نوشته بشه ، برای نوشتن از کامپایلر CodeBlocks استفاده شده
کسی اگر سوالی داشت در خدمتیم
# include <iostream>
# include <string>
# include <math.h>
# include <conio.h>
# include <stdio.h>
# include <cstdlib>
# include <ctime>
using namespace std;
string name = " ";
string age = " ";
string grade = " ";
string surname = " ";
int i=0;
int main()
{
cout << "Welcome to our Math Exam , i hope that you can evaluate yourself by taking this \n";
cout << "But before you Start you must answer some questions : \n\n";
cout << "Tell us your Full name : ";
cin >> name;
cin >> surname;
cout <<"\n";
cout << "How old are you ? ";
cin >> age;
cout <<"\n";
cout << "What's the grade are you in ? ";
cin >> grade;
cout <<"\n";
cout << "Thanks for answering our questions , Now if you are ready choose one of these sections : \n ";
cout <<"\n";
int level,questioncounts=0;
cout << "1-Easy" <<endl;
cout << "2-Hard" <<endl;
cin >> level;
int rand1=0,rand2=0,f=0,t=0;
cout << "How many questions do you want to answer ? " << endl;
cin >> questioncounts;
if(level==1)
{
while (i<questioncounts)
{
int s;
srand(time(0)+430*5*4*34);
rand1=((rand()%100)+1)*sin(time(0));
rand2=((rand()%100)+1)*sin(time(0));
if(rand1>0&&rand2<0) //+-
{
cout << rand1 << rand2 <<" = " << endl;
cin>>s;
if(s==rand1+rand2)
{
t++;
}
else
f++;
i++;
}
if(rand1>0&&rand1<rand2) //++
{
cout << rand1 <<"+"<< rand2 <<" = " << endl;
cin>>s;
if(s==rand1+rand2)
{
t++;
}
else
f++;
i++;
}
if(rand1<0&&rand1>rand2) //--
{
cout << rand1 << rand2 <<" = " << endl;
cin>>s;
if(s==rand1+rand2)
{
t++;
}
else
f++;
i++;
}
}
cout <<"true" <<"=" << t << endl;
cout <<"false"<<"="<< f << endl;
cout <<"your total score"<<"="<<t*100/questioncounts<<"%"<<endl;
}
if(level==2)
{
while (i<questioncounts)
{
int randSign=(rand()%3)+1;
if(randSign==1)
{
int s;
srand(time(0)+430*5*4*34);
rand1=((rand()%100)+1)*sin(time(0));
rand2=((rand()%100)+1)*sin(time(0));
if(rand1>0&&rand2<0) //+-
{
cout << rand1 << rand2 <<" = " << endl;
cin>>s;
if(rand1+rand2)
{
t++;
}
else
f++;
i++;
}
if(rand1>0&&rand1<rand2) //++
{
cout << rand1 <<"+"<< rand2 <<" = " << endl;
cin>>s;
if(rand1+rand2)
{
t++;
}
else
f++;
i++;
}
if(rand1<0&&rand1>rand2) //--
{
cout << rand1 << rand2 <<" = " << endl;
cin>>s;
if(rand1+rand2)
{
t++;
}
else
f++;
i++;
}
}
if(randSign==2)
{
int s,t=0,f=0;
srand(time(0)+430*5*4*34);
rand1=((rand()%50)+1);
rand2=((rand()%100)+1);
cout << rand1 <<"*"<<rand2<<"="<<endl;
int m = rand1*rand2;
cin >>s;
if(s==m)
{
t++;
i++;
}
else
f++;
i++;
}
if(randSign==3)
{
int s,t=0,f=0;
srand(time(0)+430*5*4*34);
rand1=((rand()%50)+1);
rand2=((rand()%100)+1);
cout << rand1 <<"/"<<rand2<<"="<<endl;
int m = rand1/rand2;
cin >>s;
if(s==m)
{
t++;
i++;
}
else
f++;
i++;
}
}
cout <<"true" <<"=" << t << endl;
cout <<"false"<<"="<< f << endl;
cout <<"your total score"<<"="<<t*100/questioncounts<<"%"<<endl;
}
return 0;
}
پاسخ با نقل قول
