Implement enter month option to interestCalculator

src/depositMoney.c

@@ -1,6 +1,6 @@
 #include "depositMoney.h"
-#include "updateCustomerAccountBalance.h"
-#include "currentCustomerAccountBalance.h"
+#include "updateCustomerAccountBalance.c"
+#include "currentCustomerAccountBalance.c"
 
 void askToTryAgain(bool afterError, int customerID){
     char choice;

src/interestCalculator.c

@@ -14,6 +14,9 @@ void troubleshoot(int errorCode){
         case 2:
             printf("Duration not valid. Make sure it is a valid number over the value of zero.");
             break;
+        case 3:
+            printf("Invalid option. Aborting.");
+            break;
     }
 }
 
@@ -25,6 +28,7 @@ void calculateYearlyInterest(){
     float principalAmount;
     float interestPerYear;
     float timeInYears;
+    int choice;
 
     printf("Please enter the principal amount:");
     if (scanf("%f", &principalAmount) != 1 || principalAmount <= 0) {
@@ -37,12 +41,27 @@ void calculateYearlyInterest(){
         troubleshoot(0);
         return;
     }
+    printf("\nWould you like to enter the time in [1]months or in [2]years?\n");
+    scanf("%d",&choice);
+    if(choice==1){
+        printf("\nPlease enter interest time in months:");
+        if (scanf("%f", &timeInYears) != 1 || timeInYears <= 0) {
+            troubleshoot(2);
+            return;
+        }
+        timeInYears=timeInYears/12;
 
+    }else if(choice==2){
         printf("\nPlease enter interest time in years:");
         if (scanf("%f", &timeInYears) != 1 || timeInYears <= 0) {
             troubleshoot(2);
             return;
         }
+    }else{
+        troubleshoot(2);
+    }
+
+
 
     float interestDecimal=interestPerYear/100;