c stiring code example
Example 1: declare string in c
char string[20];
Example 2: string in c
#include <stdio.h>
int main() {
char *str1 = strdup("Hello");
char *str2 = malloc(sizeof(char) * (strlen(str1) + 1));
for (int i = 0; i < strlen(str1); ++i)
str2[i] = str1[i];
str2[strlen(str1)] = '\0'; // very important, the string stop to print
printf("%s --> %s\n", str1, str2);
}