I want notes of core java

sir can you provide me notes of your course, please

Sir apko free me study kra rhe hai aap note book self bnao
maine to pay kiya hai java ke liye kisi institute me vha par axa nhi pdha pa rhe hai sir ka samjhane ka tarika bahut axa hai
.
yadi apko notes chaihiye to durga shoft se kharid lo 1200 ke padenge nhi to bna lo