Sams Teach Yourself C in 21 Days

modulus operator, 67

mortgage calculator, 562

multidimensional arrays

determining size of elements, 392

passing to a function with a pointer, 394

pointer arithmetic, 393

random.c, 185

relationship to pointers, 391

multiply.c, 30

numeric nature of char variables, 225

OverloadDemo.java program, 731-732

passing arrays to functions, 212-215

pointer arithmetic, 207

pointer usage, 199-200

pointers to functions, 408

calling different functions, 409

controlling sort order, 413

passing pointers as arguments, 411

PopUpDemo.java sample program, 756-758,

777

PopUpWindow class definition, 755-756

preprocessor header files, 609

preprocessor directives, # operator in macro

expansion, 604

printf() function, 365

displaying numerical values, 154

escape sequences, 150

printing, 25-27

printing extended ASCII characters, 226

putchar() function, 359

puts() function, 236, 361

reading text files, 745-746

redirecting input and output, 369

relational expressions, 79

scanf() function, 242-243, 356

reading numerical values, 158

searching/sorting functions

qsort/bsearch, 551-553

Sending output to the printer, 371

shift operators, 583

string manipulation

comparing with strcmp() function, 491

comparing with strncmp() function, 493

concatenating with strcat() function, 488

concatenating with strncat() function, 489

converting case, 501, 510

converting to double type, 505

copying with automatic memory alloca-

tion, 486

isxxxx() macros, 507

search for string in string, 499

searching for nonmatching characters, 498

searching for set of characters, 497

searching for single characters, 495

strcpy() function, 483

strncpy() function, 485

strset()/strnset() functions, 503

strings, determining string length, 482

structures

accessing successive array elements by

incrementing a pointer, 272

arrays as members, 258

arrays of, 261

nesting, 255

passing as function argument, 274

structures of arrays, 258-259

structures of structures, 255-256

structures, passing to functions, 274

switch statement, 321-326

time functions, 541-543

type conversions, integer division, 569

unary.c, 65

union members, accessing, 276-277

unions, 279-280

wrong use example, 276

using fopen() function, 443-444

using fprintf() function, 446-447

using ftell() and rewind(), 458

using fwrite() and fread(), 453

using sleep(), 219-220

listings 915

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