class Demo
{
public static void main(String[] args)
{
getlevel(99);
System.out.println("level="+level);
}
public static char getlevel(int num)
{
char level;
if(num>=90 && num<=100)
level='A';
else
level='B';
return level;
}
}
提示错误:找不到符号 System.out.println("level="+level); |
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