I'm a beginner. This is an example code from my book and it keeps producing a warning (warning C4244: '=' : conversion from 'double ' to 'float ', possible loss of data):
Code:
#include <stdio.h>
#include <string.h>
#define DENSITY 62.4
int main()
{
float weight, volume;
int size, letters;
char name[40];
printf("Hi! What's your first name?\n");
scanf("%s", name);
printf("%s, what's your weight in pounds?\n");
scanf("%f", &weight);
size = sizeof name;
letters = strlen(name);
volume = weight / DENSITY;
printf("Well, %s, your volume is %2.2f cubic feet.\n", name, volume);
printf("Also, your first name has %d letters,\n", letters);
printf("and we have %d bytes to store it in.\n", size);
return 0;
}
Can someone please tell me what the problem with this code is? I've looked it over carefully and I can't find out what's wrong with it.