1. objects 71,330
2. CEHJ 49,825
3. mwvisa1 14,875
4. basav_com 11,193
5. Thomas4... 5,680
6. hazgoduk 5,500
6. a_b 5,500
8. rpnman 5,220
9. jim_cakalic 4,250
10. ksivananth 4,175
11. evilrix 4,000
12. Venabili 3,800
13. gibu_geo... 3,751
14. pramodkrjsr 3,100
15. mrjoltcola 3,000
16. cdittberner 2,900
17. ushastry 2,500
18. __geof__ 2,450
19. tbsgadi 2,200
19. racmail2... 2,200
21. abel 2,000
21. scott 2,000
21. Tintin 2,000
21. Infinity08 2,000
21. Interactive... 2,000
21. Adam314 2,000
21. sanjooz 2,000
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21. SprudeVI 2,000
21. dnunes_br 2,000
21. Christofer... 2,000
21. -epoch- 2,000
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21. anilallewar 2,000
21. khdani 2,000
21. HylkeVdS 2,000
21. sukalp 2,000
21. Opalelement 2,000
21. spule 2,000
21. leakim971 2,000
21. kadaba 2,000

1. objects 107,900
2. CEHJ 93,485
3. mwvisa1 30,875
4. girionis 23,855
5. Nellios 16,700
6. shivaspk 11,250
7. basav_com 11,193
8. Sankozi 10,700
9. bluebelldis... 8,640
10. Venabili 7,610
11. ksivananth 6,295
12. Bart_Cr 6,260
13. mayankea... 6,152
14. Ajay-Singh 6,150
15. manuel_m 5,935
16. TimYates 5,800
17. jkr 5,750
18. Thomas4... 5,680
19. hazgoduk 5,500
19. a_b 5,500
21. rpnman 5,220
22. contactka... 5,000
22. evilrix 5,000
24. cdittberner 4,900
25. gibu_geo... 4,751

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06/13/2008 at 11:45AM PDT, ID: 23483721

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8.2

Random output from an array

Asked by Arka3L in NetBeans IDE, Java Editors & IDEs

Tags: Java

Hey guys,

I need some help with a little project i've got. I've only been working with Java for about 3 months on and off, so be patient with me.

So far I have a loop that requests the user to enter the correct answer for a random multiplication which i've added to the post. However, my question is, I have an array of possible yes and no answers, yet how do I randomly generate those to the output terminal? My variables are:

String[] yList = { "Congratulations!", "Very well done", "A+", "Well done!"};
String[] nList = { "I'm sorry, the correct answer is ", "Not is not correct. The answer is: ", "Wrong. The answer is: "};

View the Solution FREE for 30 Days

         
           
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             while(true){
   
    int max = 12;
    int max2 = 12;
  
    
    r1 = RanGen(max);
    r2 = RanGen(max2);
   
        System.out.println("What is " + r1 + " x " + r2 + "? : ");
    
    
    strNumber = jin.readLine();  //wait for user input
    Integer.parseInt(strNumber);
    int userInput = Integer.parseInt(strNumber);
  
    answer = r1*r2;
    
    if(answer == userInput)
    {
        System.out.println("Well done!");
        System.out.println("");
    }
    else
    {
        System.out.println("Sorry, the answer is: " + answer);
        System.out.println("");
    }
    if(userInput == 0)
    {
        System.exit(0);
  }
}

           
         

20091028-EE-VQP-87 / EE_QW_2_20070628

Random output from an array

Asked by Arka3L in NetBeans IDE, Java Editors & IDEs

Tags: Java

About this solution