C/C++ Automatic Password Generator

This code can generate a unique password as your desired lengeth. Example if you want 12 letters unique set of password than this code can make it for you!

code:

#include <stdio.h>

#include <stdlib.h>

#include <time.h> // ASR

void generate_password(int length) {

    char characters[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*(){}?<>,';:/\\";

    char password[100]; // Fixed size array to avoid dynamic allocation issues in Turbo C++

    int i;

    srand(time(0));

    for (i = 0; i < length; i++) {

        int randomIndex = rand() % (sizeof(characters) - 1);

        password[i] = characters[randomIndex];

    }

    password[length] = '\0';

    printf("Generated Password: %s\n", password);

}

int main() {

    int length;

    printf("Enter the length of the password: ");

    scanf("%d", &length);

    if (length > 99) {

        printf("Length too long! Please enter a length less than 100.\n");

        return 1;

    }

    generate_password(length);

    return 0;

// By Adeshjeet Singh

}