#include <stdio.h>

int main() {
    char str1[100], str2[100];
    int i = 0;

    // Input string from user
    printf("Enter a string: ");
    gets(str1);  // Note: gets() is unsafe, use fgets() in real applications

    // Copy string manually
    while (str1[i] != '\0') {
        str2[i] = str1[i];
        i++;
    }
    str2[i] = '\0';  // Null-terminate the copied string

    // Output copied string
    printf("Copied string: %s\n", str2);

    return 0;
}