38 lines
1021 B
Java
38 lines
1021 B
Java
package sum;
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/**
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* @author Nikita Doschennikov (me@fymio.us)
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*/
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public class SumDoubleHex {
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public static void main(String[] args) {
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double res = 0;
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for (String arg : args) {
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StringBuilder builder = new StringBuilder();
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for (char c : arg.toCharArray()) {
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if (!Character.isWhitespace(c)) {
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builder.append(c);
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} else {
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res += compute(builder.toString());
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builder = new StringBuilder();
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}
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}
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res += compute(builder.toString());
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}
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System.out.println(res);
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}
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static double compute(String num) {
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double res = 0;
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if (num.isEmpty()) {
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res += 0;
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} else if (num.startsWith("0x") || num.startsWith("0X")) {
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res += (num.contains(".")) ? Double.parseDouble(num) : Long.decode(num);
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} else {
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res += Double.parseDouble(num);
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}
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return res;
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}
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}
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