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BinaryToDecimal.java
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27 lines (24 loc) · 625 Bytes
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package Conversions;
import java.util.Scanner;
/** This class converts a Binary number to a Decimal number */
class BinaryToDecimal {
/**
* Main Method
*
* @param args Command line arguments
*/
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
int binNum, binCopy, d, s = 0, power = 0;
System.out.print("Binary number: ");
binNum = sc.nextInt();
binCopy = binNum;
while (binCopy != 0) {
d = binCopy % 10;
s += d * (int) Math.pow(2, power++);
binCopy /= 10;
}
System.out.println("Decimal equivalent:" + s);
sc.close();
}
}