Programming and Data Structures by Pearson

78 Programming and Data Structures

getcheO;

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QU3EJI;

Enter Text Here: How are you?

Your Entered Text: How are you?

Explanation In this example character pointer ' t ' is declared. The cge t s () function reads string

through the keyboard and the cputs () function displays the string on the console.

4.4 COMMONLY USED LIBRARY FUNCTIONS

1 c l r s c r () This function is used to clear the screen. It dears the previous output from the screen and

displays the output of the current program from the first line of the screen. It is defined in conio.h

header file. The syntax is as follows.

Syntax

clrs c r ();

2 e x it () This function terminat