从Java中的2D int数组从二进制转换为十进制并存储variablse

Question

I am trying to iterate through a 2D array of ints and change all of their values from binary form to decimal form and store those values. To be more clear: I have a bunch of different int values which are all technically in binary form but their values are stored as ints. For instance, I might have a variable int example1 = 10001110 -- where the chars form a binary number but it's still a primitive int. So again, I need to convert those values from binary to decimal form and store them as ints. To make your lives a bit easier/more straightforward: the array that currently contains the ints has 8 rows and 2 columns: all of whose entries are in binary int form.

Thanks guys.

Answer 1

遍历二进制字符串数组并将其转换，然后将其存储在新数组中。

Integer.parseInt(binaryString, 2);

Answer 2

To change binary form to decimal form you can use Integer.parseInt(someStringInteger, 2) . To make someStringInteger use Integer.parseInt(someInt) . For example

//1110 (bin) -> 14 (dec)
System.out.println(Integer.parseInt(Integer.toString(1110), 2));//out -> 14