A C++ based program to produce random questions

Random Question Generator

a console-based application for school teachers.
This application will auto generate questions for Grades 1, 2, 3, 4 and 5.
Using this application teacher will be able to give different paper to each student

Random_Question_Generator.cpp

/*Program by Hammad Maqbool*/
#include<iostream>
#include<conio.h>
#include<stdlib.h>
using namespace std;
void QuestionGenerator(int amountofq, int grade);
int RandomNumProvider(int digitRange);
int main()
{
	int UserChoice_=0; // To save userchoice
	int NumberOfQ=0; // Loop helper
	cout<<"1: First Grade.\n2: Second Grade.\n3: Third Grade.\n4: Fourth Grade.\n5: Fifth grade."<<endl;
	cout<<"Please Select Grade, User number 1 to 5:";
	cin>>UserChoice_;
	if(UserChoice_==1)
	{
		cout<<"Enter number of questions you want to generate:";
		cin>>NumberOfQ;
		QuestionGenerator(NumberOfQ,10);
	}
	else if(UserChoice_==2)
	{
		cout<<"Enter number of questions you want to generate:";
		cin>>NumberOfQ;
		QuestionGenerator(NumberOfQ,100);
	}
	else if(UserChoice_==3)
	{
		cout<<"Enter number of questions you want to generate:";
		cin>>NumberOfQ;
		QuestionGenerator(NumberOfQ,1000);
	}
	else if(UserChoice_==4)
	{
		cout<<"Enter number of questions you want to generate:";
		cin>>NumberOfQ;
		QuestionGenerator(NumberOfQ,10000);
	}
	else if (UserChoice_==5)
	{
		cout<<"Enter number of questions you want to generate:";
		cin>>NumberOfQ;
		QuestionGenerator(NumberOfQ,100000);
	}
	else
	{
		cout<<"Invalid Choice!";
	}
	return 0;
}

void QuestionGenerator(int amountofq, int grade_)
{
	int NewLiner = 0;
	int RandomNum1=0;
	int RandomNum2=0;
	for(int i=1;i<=amountofq;i++)
	{
		RandomNum1 = RandomNumProvider(grade_);
		RandomNum2 = RandomNumProvider(grade_);
		if(RandomNum1>RandomNum2)
		{
			
			cout<<i<<". "<<"("<<RandomNum1<<"-"<<RandomNum2<<") = _________";
			
		}
		else
		{
			cout<<i<<". "<<"("<<RandomNum1<<"+"<<RandomNum2<<") = _________";
			
		}
		cout<<"\t";
		NewLiner++;
		if(NewLiner==3)
		{
			cout<<endl;
			NewLiner=0;
		}
		
	}
}

int RandomNumProvider(int DigitRange)
{
	int localDigit = DigitRange;
	int Generated = localDigit +rand() % localDigit;
	return Generated;
}
//This Program is coded by HammadMaqbool for learning Purpose...