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Day_98_StrobogrammaticNumber.java
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Day_98_StrobogrammaticNumber.java
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import java.util.Scanner;
public class Strobogrammatic {
static char rotate(char ch){
switch (ch){
case '6' : return '9';
case '9' : return '6';
default : return ch;
}
}
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
String s = String.valueOf(n);
String s2 = new String();
String temp = new String();
if(s.length()==1){
if (s.contains("0") || s.contains("1") || s.contains("8")){
System.out.println("Strobo");
}
else{
System.out.println("Not Strobo");
}
}
else {
if (s.contains("2") || s.contains("3") || s.contains("4") || s.contains("5") || s.contains("7")){
System.out.println("Not Strobo");
}
else{
StringBuffer s1 = new StringBuffer(s);
s1.reverse();
s2 = s1.toString();
for(int i=0; i<s2.length(); i++){
temp += rotate(s2.charAt(i));
}
if (s.equals(temp)){
System.out.println("Strobo");
}
else {
System.out.println("Not Strobo");
}
}
}
}
}