Where I missed return statement?
package com.codegym.task.task06.task0610;
import java.io.BufferedReader;
import java.io.InputStreamReader;
/*
ConsoleReader class
*/
public class ConsoleReader {
public static String readString() throws Exception {
//write your code here
BufferedReader inputa = new BufferedReader(new InputStreamReader(System.in)) ;
String string = inputa.readLine() ;
return string ;
}
public static int readInt() throws Exception {
//write your code here
BufferedReader inputb = new BufferedReader(new InputStreamReader(System.in)) ;
int iint = Integer.parseInt (inputb.readLine()) ;
return iint ;
}
public static double readDouble() throws Exception {
//write your code here
BufferedReader inputc = new BufferedReader(new InputStreamReader(System.in)) ;
double idouble = Double.parseDouble (inputc.readLine()) ;
return idouble ;
}
public static boolean readBoolean() throws Exception {
//write your code here
BufferedReader inputd = new BufferedReader(new InputStreamReader(System.in)) ;
String sstring = inputd.readLine() ;
if (sstring == "true" ) {
return true ;
} else if ( sstring == "false" ) {
return false ;
}
}
public static void main(String[] args) {
}
}