java - One of my Inputs is skipped -

i have assignment need use bufferedreader, system.in.read() thrown exception , system.in.read() catch , try. have far.

import java.io.*;  public class test {      public void bufferedreader() throws ioexception {         bufferedreader in = new bufferedreader (new inputstreamreader(system.in));         string expr = new string();         system.out.print("input:  ");         expr = in.readline();         system.out.println("output: " + expr);         system.out.println("------------------------------------------");     }       public void throwexception() throws ioexception {         int eingabe=20;         system.out.print("\ninput");         eingabe=system.in.read();         system.out.println("\n" + (char)eingabe);         system.out.println("------------------------------------------");     }      public void exception() {         int i=32;         system.out.print("\neingabe ");          try {             i=system.in.read();         } catch (java.io.ioexception e) {             system.out.println("eingabefehler "+ e);         }          system.out.println("\n" + (char)i);         system.out.println("------------------------------------------");      }      public static void main(string[] args) throws exception      {         test method = new test();         method.bufferedreader();         method.exception();         method.throwexception();     } } 

bufferedreader works fine , 1 of system.in.read() inputs third input skipped. both system.in.read work separately cannot both system.in.read() work together.

here's output looks like:

input:  5  output: 5  ------------------------------------------  input 5  5  ------------------------------------------  input  ----------- 

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thanks in advance

system.in.read() reads next byte of data input stream.

so, when enter second input in method.exception(), there 2 characters (three if you're using windows) in input stream. second character (possibly newline character) read third (last) read() , program ends.

try overloaded version of read() method: read(byte[] b) reads number of bytes input stream , stores them buffer array b