my code is fine but the compiler keeps giving me an error code pointing at int a requiring a .class. please how do I fix this
package com.codegym.task.task02.task0217;
/*
Minimum of four numbers
*/
public class Solution {
public static int min(int a, int b, int c, int d) {
int ab=min(int a, int b) ;
int cd = min(int c, int d) ;
int answer= min(ab,cd);
return answer;
}
public static int min(int q, int p) {
if(q<=p){return q;}else{return p;}
}
public static void main(String[] args) throws Exception{
System.out.println(min(-20, -10));
System.out.println(min(-20, -10, -30, -40));
System.out.println(min(-20, -10, -30, 40));
System.out.println(min(-40, -10, -30, 40));
}
}