想將字符串轉化成整數,通過整數來做位運算,再將結果轉化成二進制的字符串
下面是個小例子:
Java code
public class Test {
public static void main(String[] args){
String s1="00001110";
String s2="01000111";
int intS1=Integer.parseInt(s1,2);
int intS2=Integer.parseInt(s2, 2);
int intS3=intS1&intS2;
int intS4=intS1|intS2;
System.out.println(String.format("%8s", Integer.toString(intS1, 2)));
System.out.println(String.format("%8s", Integer.toString(intS2, 2)));
System.out.println(String.format("%8s", Integer.toString(intS3, 2)));
System.out.println(String.format("%8s", Integer.toString(intS4, 2)));
}
}
輸出結果:
Java code
1110
1000111
110
1001111