Question

Type a statement using srand() to seed random number generation using variable seedVal. Then type two statements using rand() to print two random integers between 0 and 9. End with a newline. Ex:
5
7
Note: For this activity, using one statement may yield different output (due to the compiler calling rand() in a different order). Use two statements for this activ

Answer 1

Answer:

The C++ code is given below with appropriate comments

Explanation:

//Use stdafx.h for visual studio.

#include "stdafx.h"

#include <iostream>

//Enable use of rand()

#include <cstdlib>

//Enable use of time()

#include <ctime>

using namespace std;

int main()

{

    //Note that same variable cannot be defined to two

    //different type in c++

    //Thus, use either one of the two statement

    //int seedVal=0;time_t seedVal;

    //int seedVal=0;

    time_t seedVal;

    seedVal = time(0);

    srand(seedVal);

    //Use rand to generate two number by setting range

    // between 0 and 9. Use endl for newline.

    cout << (0 + rand() % ((10 - 0) + 0)) << endl;

    cout << (0 + rand() % ((10 - 0) + 0)) << endl;

    //Use for visual studio.

    system("pause");

    return 0;

}