How to convert from binary to decimal in java? -


i trying write code in java takes binary string user, using arrays(?), makes base 10 integer. friend trying me wrote this, there no variable "c" , not have idea tried do.

 //binary conversion  system.out.println("enter value in binary convert decimal");  int binary =   int decimalvalue = integer.parseint(c, 2);

before this, had skeleton code , declared keyboard scanner, assume 

int binary

is followed 

kbreader.nextint();

any help?

you can read input string using scanner.next(); use integer parse method said take input string , wanted radix in case =2


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