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make strdup handle string alocation

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This commit is contained in:
lahcenlachgar 2020-01-26 07:06:43 -08:00
parent 807abcd0e8
commit 5f4727386f
1 changed files with 1 additions and 4 deletions
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5
exercism/hello_world/hello_world.c
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@ -4,10 +4,7 @@
const char *hello(void)
{
char * ans = malloc(sizeof(char) * strlen("Hello, World!"));
if (!ans) return NULL;
strcpy(ans,"Hello, World!");
char * ans = strdup("Hello, World!");
/* string is pointer of the first character */
return ans;
}