From 6fa3e83d8ab020d5cf8c44cc097d6ac9f79f03fb Mon Sep 17 00:00:00 2001
From: JinweiClarkChao <clarkzjw@gmail.com>
Date: Fri, 9 Jan 2015 21:49:46 +0800
Subject: fix

---
 README.md   | 20 +-------------------
 add.bf      |  1 +
 brainfuck.c | 12 +++---------
 3 files changed, 5 insertions(+), 28 deletions(-)
 create mode 100644 add.bf

diff --git a/README.md b/README.md
index f1f0c80..8e79428 100644
--- a/README.md
+++ b/README.md
@@ -4,23 +4,5 @@ brainfuck
 ##Usage:
 ```bash
 gcc brainfuck.c -o brainfuck
-./brainfuck HelloWorld.bf
+./brainfuck
 ```
-
-##What's brainfuck
-Brainfuck is represented by an array with 30,000 cells initialized to zero
-and a data pointer pointing at the current cell.
-
-There are eight commands:
-```
-+ : Increments the value at the current cell by one.
-- : Decrements the value at the current cell by one.
-> : Moves the data pointer to the next cell (cell on the right).
-< : Moves the data pointer to the previous cell (cell on the left).
-. : Prints the ASCII value at the current cell (i.e. 65 = 'A').
-, : Reads a single input character into the current cell.
-[ : If the value at the current cell is zero, skips to the corresponding ] .
-    Otherwise, move to the next instruction.
-] : If the value at the current cell is zero, move to the next instruction.
-    Otherwise, move backwards in the instructions to the corresponding [ .
-```
\ No newline at end of file
diff --git a/add.bf b/add.bf
new file mode 100644
index 0000000..3d01081
--- /dev/null
+++ b/add.bf
@@ -0,0 +1 @@
+,>++++++[<-------->-],,[<+>-],<.>.
\ No newline at end of file
diff --git a/brainfuck.c b/brainfuck.c
index 8e80d07..ceb52c4 100644
--- a/brainfuck.c
+++ b/brainfuck.c
@@ -1,5 +1,4 @@
 #include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 
 #define MAX_DATA 30000
@@ -19,15 +18,12 @@ void init()
 	memset(&one, 0, sizeof(one));
 	one.count = 0;
 	one.ptr = one.data;
-	
+
 	while ((c = getchar()) != EOF)
 	{
 		if (c == '\n')
 			break;
-		else
-		{
-			one.command[++one.count] = c;
-		}
+		one.command[++one.count] = c;
 	}
 	one.command[0] = one.count;
 	one.command[one.count] = '\0';
@@ -97,9 +93,7 @@ void run()
 
 int main(int argc, char **argv)
 {
-	if (argc > 1) {
-		freopen(argv[1], "r", stdin);
-	}
+	printf("Input the brainfuck expression below\n");
 	init();
 	run();
 	return 0;
-- 
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