"variable temp might not have been initialized"
Someone please help me.
package com.codegym.task.task07.task0728;
import java.io.BufferedReader;
import java.io.InputStreamReader;
/*
In decreasing order
*/
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
int[] array = new int[20];
for (int i = 0; i < 20; i++) {
array[i] = Integer.parseInt(reader.readLine());
}
sort(array);
for (int x : array) {
System.out.println(x);
}
}
public static void sort(int[] array) {
//write your code here
int temp;
for (int i=1; i <array.length; i++) {
for (int j =i; j>0; j--) {
if (array[i] > array[i-1])
temp = array[i];
array[i] = array[i-1];
array[i-1] = temp;
}
}
}
}