user may now select loan_type

1 files changed, 7 insertions, 3 deletions

diff --git a/loans.h b/loans.h
index aed283e..4e3a3df 100644
--- a/loans.h
+++ b/loans.h
@@ -1,12 +1,13 @@
 #pragma once
 #include <stdlib.h>
 #include <math.h>
+#include <string.h>
 #include "contract.h"
 
 typedef enum loan_type {
-	BULLET,
-	STRAIGHTLINE,
-	MORTGAGE,
+	BULLET = 0,
+	STRAIGHTLINE = 1,
+	MORTGAGE = 2,
 } loan_type;
 
 #pragma clang diagnostic push
@@ -36,3 +37,6 @@ void mort_free(contract *);
 loan loan_init(loan_type type, int n, int d, double r, double P);
 double loan_update(loan);
 void loan_free(loan);
+
+/**** read loan type ****/
+loan_type read_loan_type(char **contract_subtypes, char *lt);