How get outpoint from txIn I'm from Ukraine and do not know much English, sorry. I'm not understand where in transaction keep outpoint.

Please give me example or manual how get outpoint from input.
Every transaction input consists of a number of fields:


The txid of the transaction whose output is being spent.
The index of the output being spent (also called vout).
The scriptSig, or unlocking script.
The sequence number.
(SegWit inputs only) The scriptWitness.


The first two (txid, vout) are called the outpoint.