49 lines
1.1 KiB
Java
49 lines
1.1 KiB
Java
package Conversions;
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import java.util.Scanner;
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/**
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* Converts any Octal Number to a Decimal Number
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*
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* @author Zachary Jones
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*
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*/
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public class OctalToDecimal {
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/**
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* Main method
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*
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* @param args
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* 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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System.out.print("Octal Input: ");
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String inputOctal = sc.nextLine();
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int result = convertOctalToDecimal(inputOctal);
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if (result != -1)
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System.out.println("Result convertOctalToDecimal : " + result);
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sc.close();
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}
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/**
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* This method converts an octal number to a decimal number.
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*
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* @param inputOctal
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* The octal number
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* @return The decimal number
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*/
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public static int convertOctalToDecimal(String inputOctal) {
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try {
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// Actual conversion of Octal to Decimal:
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Integer outputDecimal = Integer.parseInt(inputOctal, 8);
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return outputDecimal;
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} catch (NumberFormatException ne) {
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// Printing a warning message if the input is not a valid octal
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// number:
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System.out.println("Invalid Input, Expecting octal number 0-7");
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return -1;
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}
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}
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} |