#include <string.h>
#include <stdio.h>

void ler_string(char* destino, size_t tamanho_leitura){
    fgets(destino, tamanho_leitura, stdin);
    size_t ultima_pos = strlen(destino) - 1;
    if (destino[ultima_pos] == '\n'){
        destino[ultima_pos] = '\0';
    }
}

int main(){

    char username[25];
    char passwd[45];

    printf("Input your name ->");
    ler_string(username, 25);

    printf("Input your password->");
    ler_string(passwd, 45);

    char query[128];
    sprintf(query,"select username, password from accounts where username='%s' and password='%s'\n", username, passwd);
    printf("%s", query);

    return 0;
}