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View Compilation Error

0_0_6618338_23495\Main.java:4: class bulletin is public, should be declared in a file named bulletin.java
public class bulletin
       ^
0_0_6618338_23495\Main.java:7: cannot find symbol
symbol  : variable in
location: class bulletin
         int n  = in.nextInt();
                  ^
0_0_6618338_23495\Main.java:11: cannot find symbol
symbol  : variable in
location: class bulletin
             x[2*n+1] = in.nextInt();  // include largest coordinates used
                        ^
0_0_6618338_23495\Main.java:12: cannot find symbol
symbol  : variable in
location: class bulletin
             y[2*n+1] = in.nextInt();
                        ^
0_0_6618338_23495\Main.java:19: cannot find symbol
symbol  : variable in
location: class bulletin
                 x[i] = xl[i] = in.nextInt();
                                ^
0_0_6618338_23495\Main.java:20: cannot find symbol
symbol  : variable in
location: class bulletin
                 y[i] = yl[i] = in.nextInt();
                                ^
0_0_6618338_23495\Main.java:21: cannot find symbol
symbol  : variable in
location: class bulletin
                 x[i+n] = xh[i] = in.nextInt();
                                  ^
0_0_6618338_23495\Main.java:22: cannot find symbol
symbol  : variable in
location: class bulletin
                 y[i+n] = yh[i] = in.nextInt();
                                  ^
0_0_6618338_23495\Main.java:47: cannot find symbol
symbol  : variable in
location: class bulletin
             n = in.nextInt();
                 ^
9 errors


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