1 files changed, 18 insertions, 0 deletions
diff --git a/ch1/1-15_temp-convert-func.c b/ch1/1-15_temp-convert-func.c
new file mode 100644
index 0000000..aa59cf6
--- /dev/null
+++ b/ch1/1-15_temp-convert-func.c
@@ -0,0 +1,18 @@
+#include <stdio.h>
+
+#define MAX_F 300.0
+#define STEP 20.0
+
+float convert_to_c(float f) {
+	float celsius = (5.0 / 9.0) * (f - 32.0);
+	return celsius;
+}
+
+int main() {
+	printf("FAHRENHEIT   CELSIUS\n");
+	float i;
+	for (i = 0.0; i <= MAX_F; i += STEP) {
+		printf("%4.0f           %7.3f\n", i, convert_to_c(i));
+	}
+	return 0;
+}