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public class Jb15_Function2
{
public static void main ( String [ ] args )
{
//draw(7,8);
getLevel ( 99 ) ;
}
/*定义输出矩形函数功能
public static void draw(int row,int col)
{
for (int x=1;x<=row ;x++ )
{
for (int y=1;y<=col ;y++ )
{
System.out.print("*");
}
System.out.println();
}
return; //此处return可省略， ， ，
}
*/
//根据分数输出对应等级
public static void getLevel ( int grade )
{
if ( grade < 0 | | grade > 100 )
{
System . out . println ( "错误" ) ;
}
else if ( grade > = 90 & & grade < = 100 )
{
System . out . println ( "A" ) ;
}
else if ( grade > = 60 & & grade < = 89 )
{
System . out . println ( "B" ) ;
}
else
System . out . println ( "C" ) ;
return ;
}
}
