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C / ANSI-C examples (example source code) Organized by topic

1.	assert.h
2.	Console
3.	ctype.h
4.	Data Structure Algorithm
5.	Data Type
6.	Development
7.	File
8.	Function
9.	Language Basics
10.	Macro Preprocessor
11.	Math
12.	math.h
13.	Memory
14.	Pointer
15.	setjmp.h
16.	signal.h
17.	Small Application
18.	stdio.h
19.	stdlib.h
20.	String
21.	string.h
22.	Structure
23.	time.h
24.	wctype.h

clearerr( 1 )	fclose( 1 )	feof( 1 )	ferror( 1 )	fflush( 1 )	fgetc( 1 )
fgetpos( 1 )	fgets( 1 )	fopen( 2 )	fprintf( 1 )	fputc( 1 )	fputs( 1 )
fread( 1 )	freopen( 1 )	fscanf( 1 )	fseek( 1 )	fsetpos( 1 )	ftell( 1 )
fwrite( 1 )	getc( 1 )	getchar( 1 )	gets( 1 )	perror( 1 )	printf( 39 )
putc( 1 )	putchar( 1 )	puts( 1 )	remove( 1 )	rename( 1 )	rewind( 1 )
scanf( 2 )	setbuf( 1 )	setvbuf( 1 )	snprintf( 1 )	sprintf( 1 )	sscanf( 1 )
tmpfile( 1 )	tmpnam( 1 )	ungetc( 1 )

stdlib.h

abort( 1 )	abs( 1 )	atexit( 1 )	atof( 1 )	atoi( 1 )	atol( 1 )
atoll( 1 )	bsearch( 1 )	calloc( 1 )	div( 1 )	Exit 2( 1 )	exit( 1 )
free( 1 )	getenv( 1 )	labs( 1 )	ldiv( 1 )	llabs( 1 )	lldiv( 1 )
malloc( 1 )	mblen( 1 )	mbstowcs( 1 )	mbtowc( 1 )	qsort( 1 )	rand( 1 )
realloc( 1 )	srand( 1 )	strtod( 1 )	strtof( 1 )	strtold( 1 )	strtoll( 1 )
strtoul( 1 )	strtoull( 1 )	system( 1 )	wcstombs( 1 )

string.h

memchr( 1 )	memcmp( 1 )	memcpy( 1 )	memmove( 1 )	memset( 1 )	strcat( 1 )
strchr( 1 )	strcmp( 1 )	strcoll( 1 )	strcpy( 1 )	strcspn( 1 )	strerror( 2 )
strlen( 1 )	strncat( 1 )	strncmp( 1 )	strncpy( 1 )	strpbrk( 1 )	strrchr( 1 )
strspn( 1 )	strstr( 1 )	strxfrm( 1 )

math.h

acos( 1 )	acosh( 1 )	asin( 1 )	asinh( 1 )	atan( 1 )	atan2( 1 )
atanh( 1 )	cbrt( 1 )	ceil( 1 )	copysign( 1 )	cos( 1 )	cosh( 1 )
erf( 1 )	erfc( 1 )	exp( 1 )	exp2( 1 )	expm1( 1 )	fabs( 1 )
fdim( 1 )	floor( 1 )	fma( 1 )	fmax( 1 )	fmin( 1 )	fmod( 1 )
fpclassify( 1 )	frexp( 1 )	hypot( 1 )	ilogb( 1 )	isfinite( 1 )	isgreater( 1 )
isgreaterequal( 1 )	isinf( 1 )	isless( 1 )	islessequal( 1 )	islessgreater( 1 )	isnan( 1 )
isnormal( 1 )	isunordered( 1 )	ldexp( 1 )	lgamma( 1 )	llrint( 1 )	llround( 1 )
log( 1 )	log10( 1 )	log1p( 1 )	log2( 1 )	logb( 1 )	lrint( 1 )
lround( 1 )	modf( 1 )	nan( 1 )	nearbyint( 1 )	nextafter( 1 )	nexttoward( 1 )
pow( 1 )	remainder( 1 )	remquo( 1 )	rint( 1 )	round( 1 )	scalbln( 1 )
scalbn( 1 )	signbit( 1 )	sin( 1 )	sinh( 1 )	sqrt( 1 )	strftime( 1 )
tan( 1 )	tanh( 1 )	tgamma( 1 )	time( 1 )	trunc( 1 )

isalnum( 1 )	isalpha( 1 )	isblank( 1 )	iscntrl( 1 )	isdigit( 1 )	isgraph( 1 )
islower( 1 )	isprint( 1 )	ispunct( 1 )	isspace( 1 )	isupper( 1 )	isxdigit( 1 )
tolower( 1 )	toupper( 1 )

time.h

asctime( 1 )	clock( 1 )	ctime( 1 )	difftime( 1 )	gmtime( 1 )	localeconv( 1 )
localtime( 1 )	mktime( 1 )	setlocale( 1 )	tm( 1 )

assert.h

assert( 1 )

wctype.h

iswalnum( 1 )	iswalpha( 1 )	iswblank( 1 )	iswcntrl( 1 )	iswdigit( 1 )	iswgraph( 1 )
iswlower( 1 )	iswprint( 1 )	iswpunct( 1 )	iswspace( 1 )	iswupper( 1 )	iswxdigit( 1 )
towlower( 1 )

raise( 1 )

longjmp( 1 )

setjmp( 1 )

Data Type

Pointer

String

Data Structure Algorithm

Data Type

Screenshots

Array Char( 15 )	Array Double( 3 )	Array Float( 1 )	Array Int( 16 )	Array String( 1 )	Array Two Dimension( 14 )
Binary Display( 1 )	Bit AND( 1 )	Bit OR( 1 )	Bit Reverse( 1 )	Bit Shift( 4 )	Bitwise XOR( 3 )
Char Validation( 14 )	Char( 12 )	Constant( 4 )	Control Character( 7 )	Decimal( 1 )	Define New Type( 1 )
Double( 7 )	Enum( 5 )	Float( 14 )	Hex( 4 )	Int Convert( 4 )	Int( 19 )
Long( 6 )	Register( 2 )	Short( 1 )	Static( 5 )	Union( 2 )

Pointer

Screenshots

Pointer Array( 6 )	Pointer Char( 10 )	Pointer Double( 2 )	Pointer Int( 14 )	Pointer Long( 1 )	Pointer Pointer( 2 )
Pointer String( 2 )

String

Screenshots

String Append( 9 )	String Case( 2 )	String Compare( 6 )	String Convert( 16 )	String Copy( 6 )	String General( 17 )
String Length( 11 )	String Search( 15 )	String Split( 4 )

Data Structure Algorithm

Bubble Sort( 3 )	Insertion Sort( 1 )	Link List( 1 )	Queue( 2 )	Quick sort( 8 )	Search( 2 )
Selection Sort( 1 )	Shaker Sort( 1 )	Shell Sort( 1 )	Stack( 2 )	Tree( 4 )

Console Input Validation( 1 )	Console Menu( 1 )	Console Output Char( 4 )	Console Output float( 1 )	Console Output Int( 5 )	Console Output String( 8 )
Console Output( 2 )	Console Read Any( 2 )	Console Read Char( 7 )	Console Read Decimal( 1 )	Console Read Int( 6 )	Console Read String( 6 )
Console Read Validation( 8 )	Formatted Output Float( 5 )	Formatted Output Hex( 1 )	Formatted Output Int( 6 )	Formatted Output String( 1 )	Printf( 6 )
Scanf( 5 )

Language Basics

Screenshots

Comments( 2 )	Do While( 7 )	Extern( 1 )	For Break( 5 )	For Continue( 2 )	For( 31 )
Goto( 1 )	If( 20 )	Main( 7 )	Operator General( 14 )	Operator Rank( 1 )	Operator Relation( 3 )
Operator Self Increase( 3 )	Operator Ternary( 7 )	Statement( 1 )	Switch( 11 )	Variable Scope( 14 )	Variable( 4 )
While( 4 )

Development

Screenshots

Assert( 1 )	Bar Chart( 1 )	Beep( 2 )	Command Line Parameters( 10 )	Compile Info( 1 )	Debug( 3 )
Environment( 1 )	error( 6 )	Exit Abort( 4 )	Locale( 2 )	Print( 1 )	System Command( 2 )
Table( 1 )	Time Date( 21 )	Timer( 2 )

Struct Define( 8 )

Struct Size( 2 )

Structure Array( 4 )

Structure Parameters( 1 )

Structure Serialization( 2 )

Memory

Memory Allocation( 10 )	Memory Compare( 2 )	Memory Copy( 2 )	Memory Free( 1 )	Memory Jump( 1 )	Memory Move( 2 )
Memory Save( 1 )	Memory Search( 1 )	Memory Set( 2 )

Math	Screenshots

Absolute Value( 4 )	Cos ACos( 6 )	Divide( 5 )	Exp( 4 )	Log( 4 )	Mod( 5 )
Power( 3 )	Random( 10 )	Round( 2 )	Sin ASin( 8 )	Square Root( 2 )	Tan ATan( 8 )

File	Macro Preprocessor

File

Binary File( 1 )	File Close( 1 )	File Compare( 1 )	File Content Search( 5 )	File Copy( 3 )	File Delete( 4 )
File End( 4 )	File Error( 1 )	File fprintf fscanf( 2 )	File fwrite fread( 1 )	File Open( 6 )	File Pointer( 4 )
File Read( 16 )	File Rename( 2 )	File Temp( 3 )	File Write( 20 )	Stream Buffer( 1 )

Macro Preprocessor

if def( 4 )	ifndef( 1 )	Inline( 1 )	Line( 1 )	Macro Basic( 3 )	Macro Constant( 10 )
Macro Function( 10 )	Macro String( 3 )	Preprocessor IF( 3 )	Preprocessor LINE( 1 )	Preprocessor( 1 )