Generating Random numbers

[K10ja]

HERE IS THE PROBLEM :
Code a class named “TargetGen” that does the following:
 Generates a certain maximum number of random numbers that contains a certain number of
digits
 Gets from the user, the maximum number of random numbers that should be generated
 Gets from the user, the number of digits that each random number should contain
 Ensures that each random number is unique – in other words, none of the random numbers
are repeated
 Displays the entire “list” of random numbers in a nice, neat fashion
 You may use an array to store the random instances
 You may use strings as part of this number generating process
When you are done with the assignment there should be three self-written files, consisting of:
These files:
RVTARGETS.CPP, TARGETGEN.H and TARGETGEN.CPP
*********************************************************************

I couldn't figure how to generate unique random numbers and how to prompt the user for the number generating process.

Pleaaaseeee help

[condor]

Here's an attempt to generate unique random numbers. It's an example for 10 numbers with 3 digits. Change all as you wish. The rest of the stuff...do yourself... ;D

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#include <iostream> #include <numeric> // for iota #include <algorithm>// for random-shuffle int main() { int init = 100; int array[10]; std::iota (array, array + 10, init); //generate a sequence std::cout << "Generated array: \n"; //of 10 numbers(3 digits!) for (int i : array) std::cout << ' ' << i; std::cout << "\n\n"; std::cout << "Random array : \n"; std::random_shuffle(array, array + 10); //randomly rearrange for (int i : array) std::cout << ' ' << i; return 0; }

Generated array: 100 101 102 103 104 105 106 107 108 109 Random array : 104 103 107 108 100 105 102 101 106 109