1 files changed, 21 insertions, 0 deletions
diff --git a/ch01/ex04-temp.c b/ch01/ex04-temp.c
new file mode 100644
index 0000000..f78a191
--- /dev/null
+++ b/ch01/ex04-temp.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+
+/* print Celsius-Fahrenheit table */
+int main()
+{
+	float celsius, fahr;
+	int lower, upper, step;
+
+	lower = 0;
+	upper = 300;
+	step = 20;
+
+	printf("%3s %6s\n", "C", "F");
+
+	celsius = lower;
+	while (celsius <= upper) {
+		fahr = celsius / (5.0/9.0) + 32.0;
+		printf("%3.0f %6.0f\n", celsius, fahr);
+		celsius = celsius + step;
+	}
+}