From 8be85586035e29c01e9f1f7598a5d1a1752a1949 Mon Sep 17 00:00:00 2001
From: Surepic <46145992+ioprojecton@users.noreply.github.com>
Date: Wed, 7 Jul 2021 07:23:10 -0400
Subject: [PATCH] Additional check for not going to negative balance

in original implementation there is not check for the remaining balance.
---
 06/projects/09/9.c | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/06/projects/09/9.c b/06/projects/09/9.c
index 1cc60d9c..47142b40 100644
--- a/06/projects/09/9.c
+++ b/06/projects/09/9.c
@@ -5,9 +5,9 @@ int main(void) {
     float loan = 0.0f,
           rate = 0.0f,
           payment = 0.0f;
-    int i,
-        num_of_payments;
 
+    int numberOfPayments = 0;
+    
     printf("Enter amount of loan: ");
     scanf("%f", &loan);
 
@@ -18,12 +18,22 @@ int main(void) {
     scanf("%f", &payment);
 
     printf("Enter number of payments: ");
-    scanf("%d", &num_of_payments);
+    scanf("%d",&numberOfPayments);
 
-    for (i = 1; i <= num_of_payments; i++) {
+    int counter = 1;
+    
+    while (counter <= numberOfPayments) {
+    
         loan = loan - payment + (loan * rate / 100.0 / 12.0);
-        printf("Balance remaining after payment %d: $%.2f\n", i, loan);
+        
+        if (loan > 0) printf("Balance remaining after %d payment: $%.2f\n",counter, loan);
+        
+        else break;
+        
+        counter++;
+        
     }
+    
 
     return 0;
 }