v1

src/main/java/core/basesyntax/SalaryInfo.java

@@ -1,7 +1,41 @@
 package core.basesyntax;
 
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
+
 public class SalaryInfo {
+
     public String getSalaryInfo(String[] names, String[] data, String dateFrom, String dateTo) {
-        return null;
+
+        StringBuilder majorSB = new StringBuilder("Report for period");
+        String [] dateFromAR = dateFrom.split( " ");
+        String [] dateToAR = dateTo.split( " ");
+        String date1 = dateFromAR[dateFromAR.length -2].substring( 1);
+        String date2 = dateToAR[dateFromAR.length -2].substring(1,dateToAR[dateFromAR.length -2].length()-1);
+        majorSB.append(date1).append(" - ").append(date2).append(" ").append("\n");
+
+        final DateTimeFormatter pattern = DateTimeFormatter.ofPattern("dd-MM-yyyy");
+        date1 = date1.replace(".","-");
+        LocalDate dateFrom1 = LocalDate.parse(date1,pattern);
+        date2 = date2.replace(".","-");
+        LocalDate dateTo1 = LocalDate.parse(date2,pattern);
+
+        for (int i = 0; i < names.length; i++){
+            int money = 0;
+            majorSB.append(names[i]).append(" - ");
+            for (int j = 0; j < data.length; j++){
+                String[] elements = data[j].split(" ");
+                String workingDay = elements[0];
+                workingDay = workingDay.replace(".","-");
+                LocalDate workDayDate = LocalDate.parse(workingDay,pattern);
+                if (workDayDate.compareTo(dateFrom1) >= 0 && workDayDate.compareTo(dateTo1) <= 0){
+                    if (names[i].equals(elements[1])){
+                        money += Integer.valueOf (Integer.valueOf(elements[2]) * Integer.valueOf(elements[3]));
+                    }
+                }
+            }
+            majorSB.append(money).append("\n");
+        }
+        return majorSB.toString();
     }
 }