CHAPTER
3
Input and Output
3.1 Input and Output Functions
3.2 File Input and Output
3.3 Field Width Specification
3.4 Input and Output of Characters
3.5 Sample Programs
Chapter Summary
Exercises
Objectives
To learn the use of the instructions that move data in and out of the computer memory. To learn the design of readable data.
Input means providing the information or data the program needs for computation, and output means displaying, printing, or writing to a data file the computed results or the data the program produces. C provides various functions to input the data to the program and various functions to output the data from a program. The following sections present these functions.
3.1 Input and Output Functions
In C, data input ...
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