wk4/lect/copy.c


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#include <cs50.h>
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main(void)
{
    char *s = get_string("s: ");

    char *t = malloc(strlen(s) + 1);

    for (int i = 0, n = strlen(s); i <= n; i++)
    {
        t[i] = s[i];
    }

    if(strlen(t) > 0)
    {
        t[0] = toupper(t[0]);
    }

    printf("%p\n", s);
    printf("%p\n", t);
}