public class Grade
{public static void main(String args[])
{int i = Integer.parselnt(args[1])+Integer.parselnt(args[2])+Integer.parselnt(args[3]);
i=int(i/30.0);
switch(i){
case 10:System.out.println("You got an A!");break;
case 9 :System.out.println("You got an B!");break;
case 8 :System.out.println("You got an C!");break;
case 7 :System.out.println("You got an D!");break;
case 6 :System.out.println("You got an E!");break;
default:System.out.println("You got an F!");break;
}
}
}
运行出现错误 为什么啊
错误:i=int(i/30.0);
^
{public static void main(String args[])
{int i = Integer.parselnt(args[1])+Integer.parselnt(args[2])+Integer.parselnt(args[3]);
i=int(i/30.0);
switch(i){
case 10:System.out.println("You got an A!");break;
case 9 :System.out.println("You got an B!");break;
case 8 :System.out.println("You got an C!");break;
case 7 :System.out.println("You got an D!");break;
case 6 :System.out.println("You got an E!");break;
default:System.out.println("You got an F!");break;
}
}
}
运行出现错误 为什么啊
错误:i=int(i/30.0);
^
i=int(i/30.0);-->i=(int)(i/30.0);
----------------public class Grade
{
public static void main(String args[])
{int i = Integer.parseInt(args[1])+Integer.parseInt(args[2])+Integer.parseInt(args[3]);
i=(int)(i/30.0);
switch(i){
case 10:System.out.println("You got an A!");break;
case 9 :System.out.println("You got an B!");break;
case 8 :System.out.println("You got an C!");break;
case 7 :System.out.println("You got an D!");break;
case 6 :System.out.println("You got an E!");break;
default:System.out.println("You got an F!");break;
}
}
}