'.class' expected compiler error

[Justin_]

with the for loop it does not compile, without it it does.

Java:

public class Threads1 {     public static void main(String[] args)     {                         City city = new City();                 SmarterRobot karel = new SmarterRobot(city, 2, 0, Directions.EAST, 4);                 CityFrame frame = new CityFrame(city);                         Walls.makeWall(1, 4, 3, city , "WEST");         Walls.makeWall(1, 4, 3, city , "NORTH");                 for(int fourTimes = 0; int fourTimes < 4; fourTimes++)         {           karel.putThing();           karel.move(3);           karel.turnRight();         }                     } }

[HellblazerX]

Java:

for(int fourTimes = 0; int fourTimes < 4; fourTimes++)

you're redeclaring fourTimes. Just remove the int infront of the second fourTimes and it should work.

[Justin_]

oh jees, oops.

[wtd]

code:

karel.putThing(); karel.move(3); karel.turnRight();

This really looks like something that might be a good candidate for refactoring out into a method in a suclass of the SmarterRobot class.

[rizzix]

eclipse eclipse! (not for newbies though)