offsetByCodePoints (int index, int codePointOffset)

public synchronized int offsetByCodePoints(int index, int codePointOffset)

Returns the index within this sequence that is offset from the given index by codePointOffset code points.

public class StringBufferOffsetByCodepnt {
     public static void main(String args[]){
        int arr1[] = {65536, 65537, 65538, 65539, 65540};
        int arr2[] = {65531, 65532, 65533, 65534, 65535};
        
        String s1 = new String(arr1, 0, arr1.length);
        String s2 = new String(arr2, 0, arr1.length);
        
        StringBuffer str1 = new StringBuffer(s1);
        System.out.println("For str1");
        System.out.println(str1.offsetByCodePoints(0, 0));
        System.out.println(str1.offsetByCodePoints(0, 1));
        System.out.println(str1.offsetByCodePoints(0, 2));
        System.out.println(str1.offsetByCodePoints(0, 3));
        System.out.println(str1.offsetByCodePoints(0, 4));
        
        StringBuffer str2 = new StringBuffer(s2);
        System.out.println("For str2");
        System.out.println(str2.offsetByCodePoints(0, 0));
        System.out.println(str2.offsetByCodePoints(0, 1));
        System.out.println(str2.offsetByCodePoints(0, 2));
        System.out.println(str2.offsetByCodePoints(0, 3));
        System.out.println(str2.offsetByCodePoints(0, 4));
    }
}

Output

For str1
0
2
4
6
8
For str2
0
1
2
3
4

Related Links

https://self-learning-java-tutorial.blogspot.com/2014/06/codepointat-int-index-get-code-point-at.html

Prevoius                                                 Next                                                 Home