/* package codechef; // don’t place package name! */
import java.util.;
import java.lang.;
import java.io.*;
class Codechef
{
public static void main (String[] args)
{
int p,o=0,i,y,z,f;
Scanner ob=new Scanner (System.in);
int n=ob.nextInt();
for(f=0;f<n;f++)
{
String s=ob.next();
String j=ob.next();
p=0;
int l=s.length();
int k=j.length();
for(y=0;y<l;y++)
{
char c=s.charAt(y);
for(z=0;z<k;z++)
{
char d=j.charAt(z);
if(c==d)
p++;
}
}
System.out.println(p);
}
}
}
This code is giving me NGEC error
Exception in thread “main” java.util.NoSuchElementException
at java.util.Scanner.throwFor(Scanner.java:862)
at java.util.Scanner.next(Scanner.java:1485)
at java.util.Scanner.nextInt(Scanner.java:2117)
at java.util.Scanner.nextInt(Scanner.java:2076)
at Codechef.main(Main.java:13)