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