Alright, umm i cant get this to work.
im looking at some example and a book i have.
when i try to compile my program i get an error message.
ld: 0711-317 ERROR: Undefined symbol: .sqrt
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information. I did #include<math.h> after my... (2 Replies)
Hi, I got an easy problem for you but really difficult for me 'cause I am pretty new to this field
I got header file <math.h> included in my .c file , then I write the code as below:
k = sqrt(i); /* both variables k and i are int */
then I cc temp.c
it says like this
undefined... (4 Replies)
I want to calculate secant method using C language
That is a program---->
#include<stdio.h>
#include<math.h>
#include<stdlib.h>
main()
{
double fx(double x);
double x0,x1,x2,f0,f1,f2,err;
int n,i;
printf("\n\n f(x) =x*x*x-5*x-7");
printf("\n\nEnter an interval in"
... (4 Replies)
Hey all,
How do I link the math library in a gnu make makefile? I have tried using -lm with the CFLAGS varibale - flags like -Wall and -ggdb work, but -lm does not. I am running gcc - 4.1.2 on a linux machine. (2 Replies)
I have 2 variables
a=2
b=1
i want to add a and b
how do i do this in unix using just the echo command and by assigning it to a different variable like c? (13 Replies)
I am trying to do some math, so that I can compare the average of six numbers to a variable.
Here is what it looks like (note that when I divide really big numbers, it isn't a real number):
$ tail -n 6 named.stats | awk -F\, '{print$1}'
1141804
1140566
1139429
1134210
1084682
895045... (3 Replies)
Hi all,
I am new to PERL scripts, and i have made my first script which i am posting here.
This math tool performs all basic arithmatic functions.
#!/usr/bin/perl
print "\t----------Welcome to Maths Tool-----------\n";
do
{
print "Enter your choice :";
print... (2 Replies)
I have
int miles, yards;
float kilometers;
float kilometers2;
miles = 26;
yards = 385;
kilometers = 1.609 * (miles + yards / 1760.0);
where int/float remains a float. How ever if I change it to
kilometers = 1.609 * (miles + yards / 1760);
... (7 Replies)
I am struggling with scripting this challenge a friend and I have.
You have file1 and its contents is a single number
you have file 2 and its contents are a different number
you want to add file1 to file2 and have the output be put into file3 (3 Replies)
Discussion started by: minkyboodle
3 Replies
LEARN ABOUT OPENSOLARIS
sum
sum(1) User Commands sum(1)NAME
sum - print checksum and block count for a file
SYNOPSIS
sum [-r] [file]...
DESCRIPTION
The sum utility calculates and prints a 16-bit checksum for the named file and the number of 512-byte blocks in the file. It is typically
used to look for bad spots, or to validate a file communicated over some transmission line.
OPTIONS
The following options are supported:
-r Use an alternate (machine-dependent) algorithm in computing the checksum.
OPERANDS
The following operands are supported:
file A path name of a file. If no files are named, the standard input is used.
USAGE
See largefile(5) for the description of the behavior of sum when encountering files greater than or equal to 2 Gbyte ( 2^31 bytes).
ENVIRONMENT VARIABLES
See environ(5) for descriptions of the following environment variables that affect the execution of sum: LC_CTYPE, LC_MESSAGES, and
NLSPATH.
EXIT STATUS
The following exit values are returned.
0 Successful completion.
>0 An error occurred.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------------------------------------+
| ATTRIBUTE TYPE ATTRIBUTE VALUE |
|Availability SUNWesu |
|CSI Enabled |
+-----------------------------------------------------------+
SEE ALSO cksum(1), sum(1B), wc(1), attributes(5), environ(5), largefile(5)DIAGNOSTICS
Read error is indistinguishable from end of file on most devices. Check the block count.
NOTES
Portable applications should use cksum(1).
sum and usr/ucb/sum (see sum(1B)) return different checksums.
SunOS 5.11 7 Nov 1995 sum(1)