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Essentially im trying to create a connect four Ai and i came across an article which uses bit boards to optimize making moves and checking for wins. Essentially i took a few methods from a git hub readme which are supposed to make a move and undo a move on your bit board unfortunately it appears that the methods are not working properly because it's placing ones at the end of the bit string instead of spacing them by 7. I assume this is probably some java thing that is preventing these from working correctly and i have posted a sample program below which i think demonstrates the problem accurately. For example if i set a long variable so that it has a row of four ones on the 5th row and display it. It displays correctly without the beginning zeros but on the other hand if i add three tokens to the first column. And then three tokens to the third column. It displays as 111, and 111. When it should be