/*
CSE 303, Spring 2009, Marty Stepp
This program plays with string copying.
*/

#include <stdio.h>
#include <string.h>

int main(void) {
    // yes            v
    char s1[8];
    strcpy(s1, "hello");  // [ g o o d b y  e  \0 ]
    //   s1        -->   &s[0]
    
    strcpy(s1, "goodbye");
    
    
    // no!
    char* s2 = "hello";    // s2 --> "h e l l o \0"
    strcpy(s2, "goodbye");
    
    
    // yes
    char* s3 = (char*) calloc(12, 1);
    strcpy(s3, "hello");        // s3 --> "h e l l o \0 \0 \0 ..."
    strcpy(s3 + 2, "goodbye");  // s3 --> "h e g o o d b y e \0 \0..."

    return 0;
}