Random problem (yes.. again :)

This is a discussion on Random problem (yes.. again :) within the C++ Programming forums, part of the General Programming Boards category; i am trying to eliminate zeros and have no duplicate numbers on each line. this is where i am at ...

  1. #1
    Registered User Spectrum48k's Avatar
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    66

    Random problem (yes.. again :)

    i am trying to eliminate zeros and have no duplicate numbers on each line. this is where i am at now with no success. any help will be appreciated. i dont want to use 'goto' .

    thnx..

    Code:
    #include <stdlib.h>
    #include <time.h>
    #include <iostream>
    using namespace std;
    
    int main()
    {
    	srand((unsigned)time(NULL)); 
    	int number[10], i, j, k;
    
    	for(j=1; j<10; j++){
    		for(i=0; i<10; i++){
    			number[i] = rand()%50;
    			for(k=0; k<i; k++){
    				if(number[i] != number[k] && number[i] != '0')
    					break;
    				else if(number[i] == number[k] || number[i] == '0')
    					number[i] = rand()%50;
    				}
    			cout << number[i] << ' ';
    			}
    		cout << '\n';
    	}
    return 0;
    }

  2. #2
    It's full of stars adrianxw's Avatar
    Join Date
    Aug 2001
    Posts
    4,831
    number[i] = rand()%49 +1; // ?
    Wave upon wave of demented avengers march cheerfully out of obscurity unto the dream.

  3. #3
    Registered User HaLCy0n's Avatar
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    Mar 2003
    Posts
    77
    Just to be alittle anal, you used the correct iostream header, but still used the depreceated headers for time and stdlib You should be using ctime and cstdlib for C++.

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