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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. 		//    // Defining variables
  13.    int N=0, min=0, max=0;
  14.    int peakhigh=0 ,highpoint=0 ,lowpoint=0, a=0;
  15.    N = Integer.parseInt(args[0]);
  16.    min= Integer.parseInt(args[1]);
  17.    max =Integer.parseInt(args[2]);
  18.  
  19.    // Defining array
  20.    int [] [] mapa = new int [N] [N];
  21.  
  22.  
  23.    //Initializing the array mapa
  24.      for( int i = 0; i< N; i++){
  25.          for(int j = 0; j< N; j++){
  26.             while (a=0)
  27.                  mapa [i] [j] = (int)(Math.random() * max) +1;
  28.                  if(mapa [i] [j]>=min) && (mapa [i] [j]<=max)
  29.                     a=1;
  30.                  else 
  31.                     a=0;
  32.  
  33.           }
  34.      }
  35.  
  36.  
  37.        System.out.println();
  38.  
  39.        //printing array mapa
  40.        System.out.println("Matrix mapa is:");
  41.  
  42.        for(int i=0; i<N; i++){ 
  43.           for(int j=0; j<N; j++){
  44.               System.out.print(mapa[i][j]+"\t");
  45.           }
  46. 	  System.out.println();
  47.        }
  48.  
  49. 	}
  50. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
Main.java:28: error: illegal start of expression
                 if(mapa [i] [j]>=min) && (mapa [i] [j]<=max)
                                       ^
Main.java:28: error: ';' expected
                 if(mapa [i] [j]>=min) && (mapa [i] [j]<=max)
                                                             ^
Main.java:30: error: 'else' without 'if'
                 else 
                 ^
3 errors
stdout
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Standard output is empty
https://ideone.com/PekKVp
language:
Java (HotSpot 12)
created:
8 years ago
visibility:
public

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