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class StaticTest{    
     public static int i = 0;
}
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class StaticFunc{
     public static int incr(int i){
          i++;
          return i;
     }
}
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keytool -list -v -alias tomcat -keystore "%JAVA_HOME%/JRE/LIB/SECURITY/CACERTS" -storepass changeit
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/**
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*/
public static void main(String[] args) {
MagicCube mb = new MagicCube();
int i = 0;
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Iterator itr = map.keySet().itrator();
while(itr.hasNext())
{
    Object temp1 = itr.next();
    Object temp2 = tab.get(temp1);
} ......
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