Error(s), warning(s):

source_file.java:13: cannot find symbol
symbol  : method randon()
location: class java.lang.Math
        a=(int)(Math.randon()*100);
                    ^
source_file.java:14: cannot find symbol
symbol  : method randon()
location: class java.lang.Math
        b=(int)(Math.randon()*100);
                    ^
source_file.java:15: cannot find symbol
symbol  : method randon()
location: class java.lang.Math
        c=(int)(Math.randon()*100);
                    ^
3 errors