formik_hook2.js

 // {...}
    <div>
      <form>
        <input placeholder="Name" {...formik.getFieldProps("name")} />
        <br />
        <input placeholder="Email" {...formik.getFieldProps("email")} />
        <br />
        <input placeholder="Password" {...formik.getFieldProps("password")} />
        <br />
        <input
          placeholder="confirm password"
          {...formik.getFieldProps("confirmPassword")}
        />
        <br />
        <input
          placeholder="Address"
          {...formik.getFieldProps("address.street")}
        />
        <br />
        <input placeholder="City" {...formik.getFieldProps("address.city")} />
      </form>
      <div style={{ textAlign: "left" }}>
        <pre>{JSON.stringify(formik.values, null, 2)}</pre>
      </div>
    </div>
// {...}