/*3、随机生成400 个 [1,50]的整数，统计出生成的每个整数的个数。输出入格式如下： 50>>>4 4个50*/

public class Test {
public static void main(String[] args) {
int[] a = new int[400];
int[] b = new int[50];
for (int i = 0; i < a.length; i++) {
a[i] =(int)(Math.random() * 50);
}
System.out.println("随机产生的数组为：");
for (int i : a) {
System.out.print(i+" ");
}
for (int i = 0; i < a.length - 1; i++) {
for (int j = i + 1; j > 0 ; j--) {
if(a[j] < a[j-1]){
int temp = a[j];
a[j] = a[j - 1];
a[j - 1] = temp;
}
}
}
System.out.println("\n 排序后的数组为：");
for (int i : a) {
System.out.print(i+" ");
}
for (int i = 0; i <= b.length; i++) {
int temp = 0;
for (int j = 0 + temp; j < a.length; j++) {
if(a[j] != a[j+1]){
a[i] = j - temp;
temp = j;
break;
}
}
}
System.out.println();
for (int j=0,i = 0; j <= b.length; i++,j++) {
while(a[i] == a[i+1]){
b[j]++;
i++;
}
}
for (int i : b) {
System.out.print(i);
}
}
}