change
" import java.Swing.JApplet;
import java.awt.Graphics;
"
to
"
import javax.Swing.JApplet;
import javax.awt.Graphics;
"
" import java.Swing.JApplet;
import java.awt.Graphics;
"
to
"
import javax.Swing.JApplet;
import javax.awt.Graphics;
"
解决方案 »
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