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Article #10757

Problema con math.h

#10757
From: Merclaw
Date: Sun, 27 Jan 2002 14:49
32 lines
1980 bytes
Hola a todos:

Estoy aprendiendo C y me he encontrado con el siguiente problema. Al
intentar compilar el siguiente programa:

#include <stdio.h>
#include <math.h>

main()
{
	double x, y, z;
	x = 64.0;
	y = 3.0;
	z = pow( 64.0, 3.0 );
	printf("z = %g\n", z);
	return 0;
}

me he encontrado con que me da el siguiente error (compilandolo con gcc
programa.c -o programa):

/tmp/ccZhjehL.o: In function `main':
/tmp/ccZhjehL.o(.text+0x31): undefined reference to `pow'
collect2: ld returned 1 exit status

Este error me lo da cada con todas las funciones matem�ticas que he
provado (sin, cos, acos, ...) Sin embargo si lo compilo para c++ usando:
g++ programa.c++ -o programa, compila perfectamente.Adem�s usando el
DEV-C++ para Windows y compil�ndolo para C funciona perfectamente.

�Alguien me puede decir por qu�?
Gracias.
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From: "Merclaw" <josevalla@terra.es>
Subject: Problema con math.h
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