ADD file via upload

program 1.c

@@ -0,0 +1,29 @@
+#include<stdio.h>
+
+int main()
+{
+	char input;
+	printf("                              1.Input\n");
+	printf("                              2.Output\n");
+	printf("                              3.Order\n");
+	printf("                              4.Quit\n");
+	scanf("%c",&input);
+	switch(input)
+	{
+		case 'i':
+			printf("You are trying to Input info\n");
+			break;
+		case 'o':
+			printf("You are trying to Output info\n");
+			break;
+		case 'm':
+			printf("You are trying to Make things ordered\n");
+			break;
+		case 'q':
+			printf("You are about to Quit\n");
+			break;
+		default:
+			printf("Wrong input");
+	}
+	return 0;
+}