Monday 21 January 2019
c - Segmentation fault while taking string from user
Answer
Answer
Code:
int main()
{
char *name=NULL;
int n;
printf("\nenter the string\n");
scanf("%s",name);
n=strlen(name);
printf("%d",n);
return 0;
}
I am getting segmentation fault. Whats wrong with the code? I have included stdio.h
, stdlib.h
, string.h
.
Answer
You didn't allocate any memory for pointer to char name
.
Example:
char * name = malloc( sizeof( char ) * MAX_STRING_LENGTH ) ;
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