怎么样才能用对话框输出编好的乘法口诀
import javax.swing.JOptionPane;
public class chengfakoujue{
public static void main(String[] s)
{ int i=0,j=0;
String reault="乘法口诀";
for(i=1;i<=9;i++)
{ for( j=1;j<=i;j++)
{ reault=i+"*"+j+"="+i*j+" ";
if(i==j)
System.out.print("\n");
}
}
JOptionPane.showMessageDialog(null,reault,"mychengxu ",JOptionPane.INFORMATION_MESSAGE);
}
}
import javax.swing.JOptionPane;
public class chengfakoujue{
public static void main(String[] s)
{ int i=0,j=0;
String reault="乘法口诀";
for(i=1;i<=9;i++)
{ for( j=1;j<=i;j++)
{ reault=i+"*"+j+"="+i*j+" ";
if(i==j)
System.out.print("\n");
}
}
JOptionPane.showMessageDialog(null,reault,"mychengxu ",JOptionPane.INFORMATION_MESSAGE);
}
}
for(i=1;i <=9;i++)
{
for( j=1;j <=i;j++)
{
reault=reault+ i+"*"+j+"="+i*j+" "; if(i==j)
reault=reault+"\n";
}
}
JOptionPane.showMessageDialog(null,reault,"mychengxu ",JOptionPane.INFORMATION_MESSAGE);