diff --git a/KNR C/ex1_14_improved.c b/KNR C/ex1_14_improved.c
index c51dac0..b088d37 100644
--- a/KNR C/ex1_14_improved.c	
+++ b/KNR C/ex1_14_improved.c	
@@ -61,5 +61,5 @@ int main(){
 		b = charCount[(i + 1)];
 	}
 	
-return 0;
+	return 0;
 }
diff --git a/KNR C/ex1_15.c b/KNR C/ex1_15.c
new file mode 100644
index 0000000..6e77a75
--- /dev/null
+++ b/KNR C/ex1_15.c	
@@ -0,0 +1,16 @@
+#include <stdio.h>
+
+//A program for converting from C to F, using a function!
+float convCelsius(int fh){
+	 return ((fh) - 32) * (5.0 / 9.0);
+}
+
+int main(){
+	printf("%6s, %6s\n", "DEG F", "DEG C");
+	for(int cFH = -200; cFH <= 400; cFH = (cFH + 10)){
+		printf("%6.0d  |  %6.2f\n", cFH, convCelsius(cFH));
+	}
+	return 0;
+}
+
+