Update EngineerFirm.java

src/com/altimetrik/EngineerFirm.java

@@ -15,8 +15,8 @@ public    class EngineerFirm {
 		}
 	}
 
-	public static void printMessages(double salaryAmount, String salarySpecification, String profession) {
-		switch (salarySpecification) {
+	public static void printMessages(double salaryAmount, String salarySpecs, String profession) {
+		switch (salarySpecs) {
 		case "max":
 			System.out.print("Maximum salary amongst " + profession);
 			System.out.printf(" is %d", (int) salaryAmount);