ai program use kore j kono ghorer namta j kono porjonto lakha ji. r veriable int theke double ba  float kore nile to r sas ni #include ...

aita dia tumi 4 ta shape akte parba. aktu buddi khataile ro onek kisu kora ji. doia kore copy kore niger nam e chalaio na. jani ku dekte par...