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| 1 | import java.util.*; public class W1C3 {public static void main (String[] args) {while (JPL.test()) {
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| 2 | ||
| 3 | ////////////////////////////// PROBLEM STATEMENT ////////////////////////////// | |
| 4 | // Given a non-empty string and an int N, print the string made starting // | |
| 5 | // with char 0, and then every Nth char of the string. So if N is 3, use // | |
| 6 | // char 0, 3, 6, ... and so on. N is 1 or more. Implement a method to build // | |
| 7 | // the result string. // | |
| 8 | // "Miracle", 2 -> "Mrce" // | |
| 9 | // "abcdefg", 2 -> "aceg" // | |
| 10 | // "abcdefg", 3 -> "adg" // | |
| 11 | /////////////////////////////////////////////////////////////////////////////// | |
| 12 | ||
| 13 | // >>>>>> Your Java Code Fragment starts here <<<<<< | |
| 14 | Scanner keyboard = new Scanner(System.in); | |
| 15 | ||
| 16 | String s1 = keyboard.next(); | |
| 17 | int n = keyboard.nextInt(); | |
| 18 | ||
| 19 | - | answerYou(s1,n); |
| 19 | + | System.out.println(answerYou(s1,n)); |
| 20 | // >>>>>> Your Java Code Fragment ends here <<<<<< | |
| 21 | }} | |
| 22 | // >>>>>> Your Java Methods start here <<<<<< | |
| 23 | ||
| 24 | - | public static void answerYou(String s1, int n) |
| 24 | + | public static String answerYou(String s1, int n) |
| 25 | {
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| 26 | String s3 =""; | |
| 27 | for(int i = 0; i < s1.length();i+=n) | |
| 28 | s3 += s1.charAt(i); | |
| 29 | - | System.out.println(s3); |
| 29 | + | |
| 30 | return s3; | |
| 31 | // >>>>>> Your Java Methods end here <<<<<< | |
| 32 | } |
