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corejava-programming: Java code of sandwich problem

Sandwich String is a string having same N characters (Wrapper text) at the beginning of string and end of string. But they are in the reverse order at the end. This string contains some text which is in between this wrapper. Now your task is to write a program to find out the this text.

corejava x 353
programming x 168
Posted On : 2018-06-07 23:23:00.0
profile ŁĒŃ ŚPĆĒ - anyforum.in ŁĒŃ ŚPĆĒ
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Answers


public class Sandwich {

public static void main(String[] args) {
System.out.println(getSandwichText("adefgha"));
}

public static String getSandwichText(String sandwichString){
int length=sandwichString.length();
int pos=-1;
for(int i=0; i<length/2;i++){
if(sandwichString.charAt(i)==sandwichString.charAt(length-i-1)){
pos=i;
}else{
break;
}
}
return sandwichString.substring(pos+1, length-pos-1);
}
}

Posted On : 2018-06-15 11:12:15
Satisfied : 1 Yes  0 No
profile Rishi Kumar - anyforum.in Rishi Kumar
523188222647
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import java.util.Scanner;

public class SandwichStringExample {
private static Scanner scanner = new Scanner(System.in);
private static String someText = "";
public static void main(String args[]){
System.out.println("Enter a string");
someText = scanner.next();
char textArray[] = someText.toCharArray();
int strLenght = textArray.length -1;

for(int i = 0; i < strLenght; i++){
if( textArray[i] != textArray[strLenght - i] ){
System.out.println("Sandiwch String is = "+
someText.substring(i, (strLenght - i+1) ));
break;
}
}
}
}

Posted On : 2018-07-07 08:40:11
Satisfied : 0 Yes  0 No
profile Amar - anyforum.in Amar
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Comments
Hi Amar,
This will not work if you give input like aba. expected output is- ´b´.
profile Rishi Kumar - anyforum.in Rishi Kumar
523  1882  22647
Posted On :2018-07-07 16:29:50.0
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