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face.java
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face.java
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import java.util.Scanner;
public class face {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("enter the string");
String s = sc.nextLine();
int sum = 0;
int counter = 1;
char prev = s.charAt(0);
System.out.print("even consective characters are ");
for (int i = 1; i < s.length(); i++) {
if (s.charAt(i) == prev) {
counter++;
} else {
if (counter % 2 == 0) {
sum += counter;
System.out.print(prev + " ");
}
prev = s.charAt(i);
counter = 1;
}
}
if (counter > 1 && counter % 2 == 0) {
System.out.print(prev + " ");
sum += counter;
}
System.out.println();
System.out.println("the sum of even consecutive characters of " + s + " is " + sum);
sc.close();
}
}