C language abs() function: find the absolute value of an integer

Function name : abs

Header file : <math.h>

Function prototype : int abs(int i);

Function : Find the absolute value of an integer

Parameters : int i is an integer value

Return value : Returns the absolute value of i

Program example : Find the absolute value of an integer number and output the result

 #include<math.h>#include<stdio.h>intmain(void){intnumber=-1234;printf(number:%dabsolutevalue:%dn,number,abs(number));return0;}

Running results:

 number:-1234absolutevalue:1234