$5\mathrm{.}3\mathrm{.}4$: Advanced while loop examples.

String input$\_$item is read from input and integer sum$\_$counts is initialized with $0.$ Write a loop that iterates while input$\_$item is not

equal to 'Completed'. In each iteration of the loop:

Read integer food$\_$number from input.

Increase sum$\_$counts by the value of food$\_$number.

Output the value of input$\_$item.

Read string input$\_$item from input.

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