Teach Yourself C in 24 HourscLearn about various data types, pointers, functions, memory management, file input, and output. |
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Page 224
Tony Zhang. Declaring Functions As you know , you have to declare or define a variable before you can use it . This is also true for functions . In C , you have to declare or define a function before you can call it . Declaration Versus ...
Tony Zhang. Declaring Functions As you know , you have to declare or define a variable before you can use it . This is also true for functions . In C , you have to declare or define a function before you can call it . Declaration Versus ...
Page 225
Tony Zhang. In fact , this declaration form represents the traditional function declaration form before the ANSI standard was created . After setting up the ANSI standard , the function prototype is added to the function declaration ...
Tony Zhang. In fact , this declaration form represents the traditional function declaration form before the ANSI standard was created . After setting up the ANSI standard , the function prototype is added to the function declaration ...
Page 254
Tony Zhang. / * main ( ) function * / main ( ) TYPE 1 : 2 : 3 : Listing 16.8 . Pointing to a function . / * 16L08.c : Pointing to a function * / #include < stdio.h > / * function declaration * / 4 : int StrPrint ( char * str ) ; 5 : 6 ...
Tony Zhang. / * main ( ) function * / main ( ) TYPE 1 : 2 : 3 : Listing 16.8 . Pointing to a function . / * 16L08.c : Pointing to a function * / #include < stdio.h > / * function declaration * / 4 : int StrPrint ( char * str ) ; 5 : 6 ...
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answer the quiz assignment operator binary block scope bytes CD-ROM character array character string compiler contains data items data type decimal declared in line define disk file displayed element endif executable file expression returns fgets FILE stream float floating-point following output fopen format specifier fptr fseek ftell function declaration function definition function in line function is called function returns getc getchar header file Hour ifdef include stdio.h initialized int data type integer variable keyword left value lesson you'll learn line 13 loop macro name malloc memory location memory space null character null pointer numeric value pointer variable preprocessor printf printf("The program in Listing ptr_c ptr_int ptr_str putc putchar Questions and Exercises quiz questions running the executable scanf screen sizeof standard stream statement block statement in line strcpy string constant struct syntax typedef union unsigned void Write a program