Olha ai em

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*/

package radix;

/**

*

* @author Morena

*/

public class Radix {

public static final int max = 1900;

public static final int infinity = 9999;

public static int[] toSortArray = new int [max];

/**

* @param args the command line arguments

*/

public static void main(String[] args) {

int[][] matrix = new int [max][max];

int[] bucketCounter = new int[max];

for (int i = 0; i < max; i++) {

bucketCounter[i]= 0;

toSortArray[i] = (int) (Math.random()*1900);

for (int j = 0; j < max; j++) {

matrix [i][j]=infinity;

}

}

System.out.println("the array to be sorted is: ");

for (int i = 0; i < max; i++) {

System.out.print(" | "+toSortArray[i]);

}

System.out.println(" ");

int maxNum=0;

for (int i = 0; i < max; i++) {

if(maxNum<toSortArray[i]){

maxNum = toSortArray[i];

}

}

System.out.println("The largest number in the array is "+maxNum);

int length = 0;

while(maxNum!=0){

length++;

maxNum = maxNum/10;

}

System.out.println("The length of the largest number is "+length);

int placementIndex = 0;

int placementCounter =1;

int arrayHolder;

while(length!=0){

//find the last, second last, so on and do forth

for (int i = 0; i < max; i++) {

arrayHolder= toSortArray[i];

for (int j = placementCounter; j !=0; j--) {

placementIndex = arrayHolder%10;

arrayHolder = arrayHolder/10;

}

matrix[placementIndex][bucketCounter[placementIndex]]=toSortArray[i];

bucketCounter[placementIndex]++;

}

System.out.println("");

for (int i = 0; i < max; i++) {

System.out.println("");