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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 		System.out.println("Solving question 1:\n");
  13. 		solveQ1();
  14. 	}
  15.  
  16. 	public static void solveQ1() {
  17. 		int [] max = new int[5];
  18. 		int [] min = new int[5];
  19. 		for (int i=0; i < max.length; i++) {
  20. 			max[i] = Integer.MIN_VALUE;
  21. 			min[i] = Integer.MAX_VALUE;
  22. 		}
  23. 		int [] q1 = new int[5];
  24.  
  25. 		for (int i=0; i<=1000000; i++) {
  26. 			q1[0] = ( int ) ( Math.random( ) * 30 ) + 20 ;
  27. 			q1[1] = ( int ) ( Math.random( ) * 20 ) + 30 ; 
  28. 			q1[2] = ( int ) ( Math.random( ) * 10 ) + 40 ;
  29. 			q1[3] = ( int ) ( Math.random( ) * 20 );
  30. 			q1[4] = ( int ) ( Math.random( ) * 25 ) + 25 ;
  31. 			for(int j = 0; j < q1.length; j++) {
  32. 				if(min[j] > q1[j]) {
  33. 					min[j] = q1[j];
  34. 				} 
  35. 				if(max[j] < q1[j]) {
  36. 					max[j] = q1[j];
  37. 				}
  38. 			}
  39. 		}
  40. 		for(int i=0; i < q1.length; i++) {
  41. 			System.out.println("Answer " + ((char)('a' + i)) + " yields min: " + min[i] +
  42. 			    " and max: " + max[i] + " and is: " + 
  43. 			    (((min[i]==20) && (max[i] == 49)) ? "correct" : "wrong"));
  44. 		}
  45. 	}
  46. }
Success #stdin #stdout 0.5s 320512KB
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stdin
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Standard input is empty
stdout
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Solving question 1:

Answer a yields min: 20 and max: 49 and is: correct
Answer b yields min: 30 and max: 49 and is: wrong
Answer c yields min: 40 and max: 49 and is: wrong
Answer d yields min: 0 and max: 19 and is: wrong
Answer e yields min: 25 and max: 49 and is: wrong
https://ideone.com/SLE7xB
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
public

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