how to denote an empty string in c
#include <stdio.h>
#include <string.h>
int main()
{
char empty[5] = { ' ' };
char null[5];
if( strcmp(empty,null)==0 )
puts("Strings are the same");
else
puts("Strings are not the same");
return(0);
}how to check if a string pointer is empty in c
char *c = "";
if ((c != NULL) && (c[0] == ' ')) {
printf("c is emptyn");
}Copyright © 2021 Codeinu
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