Computer Programming with C

4-13

Input and Output in C

(iii) In the third printf() statement only the sequences of ‘*’ are printed, but in the output

only half line is displayed because it is aected by the fourth printf() statement.

(iv) In the fourth printf() statement ‘\r’ is used which reverses the printable area one line

before from the current location. Hence, the line generated by the third statement is replaced

by the output of the fourth statement.

e programs illustrated below use printf() and scanf() statements.

4.11 Write a program to print the third power of 2 using pow() function. Assume the oating-

point numbers.

#include <math.h>

void main()

{

double ...