This tm error, autistic-CodePudding

CodePudding user response:

You can handle the exception, or try catch or throw up,

CodePudding user response:

Try catch and out the other wrong

CodePudding user response:

, the public static void main (String args []) this line to the public static void main (String args []) throws IOException, or will the int I=System. In the read (); This line is changed to: try {int I=System. In the read (); } the catch (IOException e) {}

CodePudding user response:

The

refer to the original poster KID6200 response:

Honestly to write, you write that the input is a byte stream, even if handling abnormal answer also has a problem,

 
Public static void main (String [] args) {
//TODO Auto - generated method stub 
Scanner sc=new Scanner(System.in); 
Int I=sc. NextInt (); 
System. The out. Println (" I="+ I); 
}

CodePudding user response:

reference ch_cyq reply: 3/f

, the public static void main (String args []) this line to the public static void main (String args []) throws IOException, or will the int I=System. In the read (); This line is changed to: try {int I=System. In the read (); } the catch (IOException e) {}

Changed the try catch it yesterday, then the following out wrong

CodePudding user response:

The

reference 4 floor qq_39936465 reply:

Quote: refer to the original poster KID6200 response:
Honestly to write, you write that the input is a byte stream, even if handling abnormal answer also has a problem,
 
Public static void main (String [] args) {
//TODO Auto - generated method stub 
Scanner sc=new Scanner(System.in); 
Int I=sc. NextInt (); 
System. The out. Println (" I="+ I); 
} 

The new semester began to learn Java, our teacher gave is in the read can tell me how to relief of the right

CodePudding user response:

refer to 6th floor KID6200 response:

the new semester began to learn Java, our teacher gave in. Read: could you tell me how the relief of the

In the read () generally used to read a character

 
Ublic static void main (String [] args) {
//TODO Auto - generated method stub 
Try {
Char I=(char) System. In the read (); 
System.out.println(i); 
} the catch (IOException e) {
//TODO Auto - generated the catch block, 
e.printStackTrace(); 
} 
}

CodePudding user response:

reference 5 floor KID6200 reply:

Quote: refer to the third floor ch_cyq response:
, the public static void main (String args []) this line to the public static void main (String args []) throws IOException, or will the int I=System. In the read (); This line is changed to: try {int I=System. In the read (); } the catch (IOException e) {}

Changed the try catch it yesterday, then the following out wrong

Because you have put out that package together in, lead to variable I scope out of the question, this really should be directly ask your teacher, answer with high efficiency