DaniWeb Forum Index > Software Development > C

left operand must be l-value

Please support our C advertiser: Programming Forums - DaniWeb Sister Site

Thread Solved

•

Join Date: Sep 2007

Posts: 271

Reputation: fatihpiristine has a little shameless behaviour in the past

Solved Threads: 16

fatihpiristine fatihpiristine is offline

Offline

Posting Whiz in Training

left operand must be l-value

Nov 4th, 2009

what's wrong here?

 Help with Code Tags 
 c Syntax (Toggle Plain Text) 
typedef struct person
{
	int age;
	char name[50];
};
 
int main()
{
	struct person test;
 
	test.age = 20;
	test.name = "Test";
 
	return 0;
}
typedef struct person
{
	int age;
	char name[50];
};

int main()
{
	struct person test;

	test.age = 20;
	test.name = "Test";
	
	return 0;
}

Do a favour, leave me alone

•

Join Date: Sep 2007

Posts: 271

Reputation: fatihpiristine has a little shameless behaviour in the past

Solved Threads: 16

fatihpiristine fatihpiristine is offline

Offline

Posting Whiz in Training

Nov 4th, 2009

anyways i fixed it myself

here is the solution

 Help with Code Tags 
 c Syntax (Toggle Plain Text) 
 
typedef struct
{
	int age;
	char *name[50];
} Person;
 
Person newperson(char *name, int age)
{
	Person temp;
	*temp.name = name;
	temp.age = age;
	return temp;
}
 
int main()
{
	Person list[50], ttt;
 
	list[0] = newperson("Test", 20);
 
 
 
	*ttt.name = "ASDF";
 
 
 
	return 0;
}
typedef struct
{
	int age;
	char *name[50];
} Person;

Person newperson(char *name, int age)
{
	Person temp;
	*temp.name = name;
	temp.age = age;
	return temp;
}

int main()
{
	Person list[50], ttt;

	list[0] = newperson("Test", 20);

	

	*ttt.name = "ASDF";

	
	
	return 0;
}

Do a favour, leave me alone

•

Join Date: Apr 2004

Posts: 4,433

Reputation: Dave Sinkula has a brilliant future

Solved Threads: 249

Dave Sinkula Dave Sinkula is offline

Offline

long time no c

Nov 4th, 2009

Use strcpy to copy a string. You've got more going wrong in that code, though. I think you're after something that might look a bit like this:

 Help with Code Tags 
 C Syntax (Toggle Plain Text) 
#include <string.h>
 
typedef struct
{
	int age;
	char name[50];
} Person;
 
Person newperson(char *name, int age)
{
	Person temp;
	strcpy(temp.name, name);
	temp.age = age;
	return temp;
}
#include <string.h>

typedef struct
{
	int age;
	char name[50];
} Person;

Person newperson(char *name, int age)
{
	Person temp;
	strcpy(temp.name, name);
	temp.age = age;
	return temp;
}

"One of the methods used by statists to destroy capitalism consists in establishing controls that tie a given industry hand and foot, making it unable to solve its problems, then declaring that freedom has failed and stronger controls are necessary." --Ayn Rand