Get account balance

//Create the mirror node account balance query
const balance = await new MirrorNodeAccountBalanceQuery()
    .setAccountId(accountId)
    .execute(client);

//Print the balance of hbars
console.log(balance.hbars.toString());

//v2.87.0

//By EVM address
const balanceByEvm = await new MirrorNodeAccountBalanceQuery()
    .setAccountId("0x0000000000000000000000000000000000bc614e")
    .execute(client);

//By account alias
const balanceByAlias = await new MirrorNodeAccountBalanceQuery()
    .setAccountId("0.0.302a300506032b6570032100e0c8ec2758a5879ffac226a13c0c516b799e72e35141a905d7822d6526b870d")
    .execute(client);

//v2.87.0

//Create the account balance query
AccountBalanceQuery query = new AccountBalanceQuery()
     .setAccountId(accountId);

//Sign with client operator private key and submit the query to a Hedera network
AccountBalance accountBalance = query.execute(client);

//Print the balance of hbars
System.out.println("The hbar account balance for this account is " +accountBalance.hbars);

//v2.0.0

//Create the account balance query
const query = new AccountBalanceQuery()
     .setAccountId(accountId);

//Submit the query to a Hedera network
const accountBalance = await query.execute(client);

//Print the balance of hbars
console.log("The hbar account balance for this account is " +accountBalance.hbars);

//v2.0.7

//Create the account balance query
query := hedera.NewAccountBalanceQuery().
     SetAccountID(newAccountId)

//Sign with client operator private key and submit the query to a Hedera network
accountBalance, err := query.Execute(client)
if err != nil {
    panic(err)
}

//Print the balance of hbars
fmt.Println("The hbar account balance for this account is ", accountBalance.Hbars.String())
//v2.0.0

// Create the query
let query = AccountBalanceQuery::new()
    .account_id(account_id);

// Sign with client operator private key and submit to a Hedera network
let account_balance = query.execute(&client).await?;

println!("The account balance is {:?}", account_balance.hbars);

// v0.34.0