Programming in C

340 Chapter 15 Working with Larger Programs Figure 15.1 Communication between modules. mod1.cdefines two global variables:xand r ...

Communication Between Modules 341 Using Header Files Effectively In Chapter 13, “The Preprocessor,” you were introduced to the c ...

342 Chapter 15 Working with Larger Programs // Date type typedef struct date Date; // Functions that work with dates Date dateUp ...

Other Utilities for Working with Larger Programs 343 want to learn how to use.These tools are not part of the C language. Howeve ...

344 Chapter 15 Working with Larger Programs says that each object file depends on its corresponding source file. So, if a source ...

Other Utilities for Working with Larger Programs 345 code or to re-create an older version for customer support, for example).Wi ...

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16 Input and Output Operations in C 16 Input and Output Operations in C ALL READING AND WRITING OF DATAup to this point has been ...

348 Chapter 16 Input and Output Operations in C Character I/O:getcharand putchar Thegetcharfunction proved convenient when you w ...

Formatted I/O: printfand scanf 349 Ta b le 16.1 printfFlags Flag Meaning Left-justify value Precede value with +or - (space) ...

350 Chapter 16 Input and Output Operations in C Ta b le 16.4 printfConversion Characters Char Use to Display ior d Integer u Uns ...

Formatted I/O: printfand scanf 351 long long int L = 0x1234567812345678LL; float f = 12.978F; double d = -97.4583; char *cp = &a ...

352 Chapter 16 Input and Output Operations in C Program 16.1 Output Integers: 425 651 1a9 425 1a9 1A9 0x1a9 0X1A9 +425 425 00004 ...

Formatted I/O: printfand scanf 353 The fourth printfcall first uses the +flag to force a sign to appear, even if the value is po ...

354 Chapter 16 Input and Output Operations in C specifies that the value of dis to be displayed to three decimal places.The aste ...

Formatted I/O: printfand scanf 355 The final set of output shows the use of the %nformat characters. In this case, the correspon ...

356 Chapter 16 Input and Output Operations in C Ta b le 16.6 scanfConversion Characters Character Action d The value to be read ...

Formatted I/O: printfand scanf 357 n Nothing gets read.The number of characters read so far by this call is written into the int ...

358 Chapter 16 Input and Output Operations in C assigns the value 29 to iand a space character to cbecause this is the character ...

Input and Output Operations with Files 359 The newline character is repeated outside the brackets so that scanfmatches it and do ...