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Scala While Loops


While Loops

var line = 0
var maximum_lines = 5
while (line < maximum_lines) {
 line = line + 1
 println("Line number: " + line)

Do-While Loops

var line = 0
var maximum_lines = 5
do {
 line = line + 1
 println("Line number: " + line)
} while (line < maximum_lines)

The do/while loop is infrequently used in functional programming, but can be used to work around the lack of support for the break/continue construct, as seen in other languages:

if(initial_condition) do if(filter) {
} while(continuation_condition)


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