$\mathrm{.}5\mathrm{.}5$: Arrange the code to read one line of input at a time and then scan the line with another scanner.

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Consider a file that contains student grades such as the following:

Jane Lee $100$

Aaron X$.$ Schmidt $37$

Frank von Tardy $2$

$...$

As with the country names, the student names don't have a fixed number of words. To process the input, read one line of input at a time from the given scanner in$,$ then scan the line with another scanner. Add all but the last word from the line to the name, and set the g

rade to the last word.