Write a java program to count a number of Unicode code points in the specified text range of a String.

Java Programming Language String in java (Article) String in java (Program)

1584

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Program:

public class Exercise {

 public static void main(String[] args) {

    String str = "atnyla.com";
    System.out.println("Original String : " + str);

    // codepoint from index 1 to index 10
    int ctr = str.codePointCount(1, 10);

    // prints character from index 1 to index 10
    System.out.println("Codepoint count = " + ctr);
  }
}

Output:

Original String : atnyla.com
Codepoint count = 9
Press any key to continue . . .

Explanation:

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