Java Convert Binary to DecimalWe can convert binary to decimal in java using Integer.parseInt() method or custom logic. Java Binary to Decimal conversion: Integer.parseInt()The Integer.parseInt() method converts string to int with given redix. The signature of parseInt() method is given below: Let's see the simple example of converting binary to decimal in java. Test it NowOutput: 10 Let's see another example of Integer.parseInt() method. Test it NowOutput: 10 21 31 Java Binary to Decimal conversion: Custom LogicWe can convert binary to decimal in java using custom logic. Test it NowOutput: Decimal of 1010 is: 10 Decimal of 10101 is: 21 Decimal of 11111 is: 31
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