#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 ponds?\n", name);
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 name has %d letters, \n", letters);
printf("and we have %d bytes to store it.\n", size);
return 0;
}
出现警告,[Warning] extended initializer lists only available with -std=c++11 or -std=gnu++11
如何解决?