Question: Consider this expression: val opt1 Some (20) val opt2 = Some(5) val opt format Some(%d/%d = %d) val z for { x

Consider this expression: val opt1 Some (20) val opt2 = Some(5) val

Consider this expression: val opt1 Some (20) val opt2 = Some(5) val opt format Some("%d/%d = %d") val z for { x

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