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Built-in Functions
Files:
Also See:
input(), input_x(), output_float()
pow( ) pwr( )
Syntax:
f = pow ( x , y )
f = pwr ( x , y )
Parameters: x and y are of type float
Returns:
Function:
Availability:
Requires:
Examples:
Example
Files:
Also See:
A float
Calculates X to the Y power.
Note on error handling:
If "errno.h" is included then the domain and range errors are stored in the errno
variable. The user can check the errno to see if an error has occurred and print the
error using the perror function.
Range error occurs in the following case:
? pow: when the argument X is negative
All Devices
#INCLUDE <math.h>
area = pow (size,3.0);
None
None
printf( ) fprintf( )
Syntax:
printf ( string )
or
printf ( cstring , values ...)
or
printf ( fname , cstring , values ...)
fprintf ( stream , cstring , values ...)
Parameters: String is a constant string or an array of characters null terminated.
Values is a list of variables separated by commas, fname is a function name to be
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