ADD file via upload

step1.cpp

@@ -0,0 +1,20 @@
+#include<stdio.h>
+int main(){
+	printf("							  1.Input\n");
+	printf("							  2.Output\n");
+	printf("							  3.Order\n");
+	printf("							  4.Quit\n");
+	char a;
+	scanf("%c",&a);
+	if(a=='i'){
+		printf("You are trying to Input info\n");
+	}else if(a=='o'){
+		printf("You are trying to Output info\n");
+	}else if(a=='m'){
+		printf("You are trying to Make things ordered\n");
+	}else if(a=='q'){
+		printf("You are about to Quit\n");
+	}else{
+		printf("Wrong input"); 
+	}
+}