описание ошибки такое
com/javarush/task/task01/task0125/Solution.java:10: error: cannot find symbol
a = 5;
^
symbol: variable a
location: class com.javarush.task.task01.task0125.Solution
package com.javarush.task.task01.task0125;
/*
Большая чистка
*/
public class Solution {
public static void main(String[] args) {
// String s = "15";
a = 5;
// int z = 18;
int d = 18;
c = a + d;
b = " is better than ";
System.out.println(a + b + c);
}
}