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setLayout(newFlowLayout(20,20,FlowLayout.LEFT));里面的20,

题目详情
setLayout(new FlowLayout(20,20,FlowLayout.LEFT));里面的20 ,
▼优质解答
答案和解析
第1个20:align the alignment value
第2个20:hgap the horizontal gap between components
and between the components and the
borders of the Container