/ tmp / ccjiJKv2.o: в функции func':<br>
b.c:(.text+0x16b): undefined reference to sqrt '
collect2: ld вернул 1 статус выхода
Вот код, и я использую компилятор gcc ..
/*Write a function that receive 5 integers and returns the sum,average and standard deviation of these numbers*/
/*Author:Udit Gupta Date:10/08/2011*/
#include<stdio.h>
#include<math.h>
void func (int *,float *,float *);
int main () {
float avg,std_dev;
int sum;
func (&sum,&avg,&std_dev); /*Passing address of variables where output will be stored.....*/
printf ("The sum of numbers is %d\n",sum);
printf ("The average of numbers is %f\n",avg);
printf ("The standard deviation of numbers is %f\n",std_dev);
}
void func (int *sum_, float *avg_ , float * std_dev_) {
int n1,n2,n3,n4,n5;
printf("Please enter the number:");
scanf("%d%d%d%d%d",&n1,&n2,&n3,&n4,&n5);
/*Formula for sum,average and standard deviation*/
*sum_ = n1+n2+n3+n4+n5; /*Writing output at the address specified by arguments of function*/
*avg_ = *sum_ / 5 ;
*std_dev_ = sqrt ( pow((n1-*avg_),2)+pow((n2-*avg_),2)+pow ((n3-*avg_),2)+pow ((n4-*avg_),2)+pow ((n5-*avg_),2)/4) ;
}