C Library Functions -labs()
C Standard Library - <stdlib.h>
Description
C Library Functionslong int labs(long int x)returnxabsolute value.
Declaration
Below is the declaration of the labs() function.
long int labs(long int x)
Parameter
- x -- complete value.
Return Value
This function returns the absolute value of x.
Example
The following example demonstrates the usage of the labs() function.
#include <stdio.h>
#include <stdlib.h>
int main ()
{
long int a,b;
a = labs(65987L);
printf("a 的值 = %ld\n", a);
b = labs(-1005090L);
printf("b 的值 = %ld\n", b);
return(0);
}
Let us compile and run the above program, which will produce the following result:
a 的值 = 65987 b 的值 = 1005090other extensions