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The show: message in the following method is sent only if the value
of self is outside the 1200-to-1600 range:
Integer method definition • instance analyzeCalories (self < 1200) | (self > 1600) ifTrue: [Transcript show: self printString; show: ' is unreasonable'; cr] Workspace 1700 analyzeCalories. 1400 analyzeCalories. 1100 analyzeCalories Transcript 1700 is unreasonable 1100 is unreasonable