// User input is denoted with the "> In: " prefix and an indent before it
// ----jGRASP exec: java SendEmail
    Input file name (without a file extension).
        > In: out

    Name: "A" Email: "A@example.com"

    Name: "B" Email: "B@example.com"

    Name: "C" Email: "C@example.com"

    Name: "D" Email: "D@example.com"

    4 email(s) sent.
// ----jGRASP: operation complete.