ebuaks chetass Cheat Sheet (DRAFT) by ebucheat

r  - open for reading
w  - open for writing (file need not exist)
a  - open for appending (file need not exist)
r+ - open for reading and writing, start at beginning
w+ - open for reading and writing (overwrite file)
a+ - open for reading and writing (append if file exists)


FILE *fp;
fp=fopen("c:\\test.txt", "r");


FILE *fp;
fp=fopen("c:\\test.txt", "w");
fprintf(fp, "Testing...\n");

00000000
00000001
00000010
00000011
00000100
00000101
00000110
00000111
00001000
00001001
00001010
00001011
00001100
00001101
00001110
00001111


0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
000
001
002
003
004
005
006
007
010
011
012
013
014
015
016
017