[JAVA] ch06-06. 배열 (Array) 6

 

public class Ex06 {
    public static void main(String[] args){
        int[] number = new int[10];
        int[] counter = new int[10];
        
        for(int i=0; i<number.length; i++)
            System.out.print(number[i]=(int)(Math.random()*10));
        System.out.println();
        
        for(int i=0;i<number.length;i++)
            counter[number[i]]++;
        for(int i=0; i<number.length; i++)
            System.out.printf("%d : %d개\n", i, counter[i]);
    }
}