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For some reason my math just returns 0. The value are set, I have checked.
int currentSize = 4079;
int totalSize = 500802;
int percentage = ((currentSize/totalSize) * 100);
progdialog.setProgress(percentage);
Percentage always equals percentage.
Why?
The problem, as other have pointed out, is integer division will turn anything less than 1 to zero. This happens before multiplying by 100. You can change the order of operations to get something better:
If you are concerned about rounding, you can use
These avoid the expense of working with double or float values.