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Copy pathnumConTrick.java
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20 lines (18 loc) · 708 Bytes
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publicclassnumConTrick{
publicstaticvoidmain(String[] argv) {
intx = 28; // sample number
// if (argv.length > 0)
// x = Integer.parseInt(argv[0]); // number from command line
System.out.printf("%d dec == %s bin\n", x, dec2m(x, 2));
System.out.printf("%d dec == %s oct\n", x, dec2m(x, 8));
System.out.printf("%d dec == %s hex\n", x, dec2m(x, 16));
}
staticStringdec2m(intN, intm) {
Stringstr = "";
for (intn = N; n > 0; n /= m) {
intrem = n % m;
str = rem < 10 ? rem + str : (char) ('A' - 10 + rem) + str;
}
returnstr;
}
}