for example System.out.println(and("0101", "1110")); System.out.println(or("0101", "1110")); System.out.println(xor("0101", "1110")); System.out.println(not("0101"));
public static String and(String s1, String s2) { return new BigInteger(s1, 2).and(new BigInteger(s2, 2)).toString(2); } public static String or(String s1, String s2) { return new BigInteger(s1, 2).or(new BigInteger(s2, 2)).toString(2); } public static String xor(String s1, String s2) { return new BigInteger(s1, 2).xor(new BigInteger(s2, 2)).toString(2); } public static String not(String s) { return new BigInteger(s, 2).not().toString(2); }
public static String and(String str1, String str2) {
StringBuffer sb = new StringBuffer(str1.length()); for (int i = 0; i < str1.length(); i++) {
if (str1.charAt(i) == str2.charAt(i) && str2.charAt(i) == '1') {
sb.append("1");
} else {
sb.append("0");
}
}
return sb.toString();
} public static String or(String str1, String str2) {
StringBuffer sb = new StringBuffer(str1.length()); for (int i = 0; i < str1.length(); i++) {
if (str1.charAt(i) == '1' || str2.charAt(i) == '1') {
sb.append("1");
} else {
sb.append("0");
}
}
return sb.toString();
}
System.out.println(and("0101", "1110"));
System.out.println(or("0101", "1110"));
System.out.println(xor("0101", "1110"));
System.out.println(not("0101"));
public static String and(String s1, String s2) {
return new BigInteger(s1, 2).and(new BigInteger(s2, 2)).toString(2);
}
public static String or(String s1, String s2) {
return new BigInteger(s1, 2).or(new BigInteger(s2, 2)).toString(2);
}
public static String xor(String s1, String s2) {
return new BigInteger(s1, 2).xor(new BigInteger(s2, 2)).toString(2);
}
public static String not(String s) {
return new BigInteger(s, 2).not().toString(2);
}