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Sichere Programmierung
Fehler im Code 4
Gesamter Code:
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
int main() {
char* buf = malloc(40 * sizeof(char));
printf("Please enter your name:\n");
scanf("%40s", buf);
printf("Hello "); printf(buf); printf("!\n");
if (!strlen(buf)) {
printf("You didn't enter your name!\n");
return 1;
} else if (strlen(buf) > 20) {
printf("You have a really long name, %s!\n", buf);
free(buf);
}
printf("Thank you for introducing yourself, %s!\n", buf);
free(buf);
return 0;
}