My printf HW

bc75f881 · 이장원 · 97924fa1 · bc75f881 · bc75f881 · bc75f881
Commit bc75f881 authored 4 years ago by 이장원
--- a/hello.c
+++ b/hello.c
+#include <stdio.h>
+
+int main()
+{
+	int a;
+	fscanf(stdin, "%d", &a);
+	if (a > 0)
+		fprintf(stderr, "Error: It is positive\n");
+	else
+		fprintf(stderr, "Error: It is negative\n");
+	fprintf(stdout, "Hello, World %-10d\n", a);
+	return 0;
+}
--- a/input_data
+++ b/input_data
+-200
--- a/output_data
+++ b/output_data
+This is negative