import java.io.BufferedReader;
//import java.io.FileNotFoundException;
import java.io.FileReader;


public class Calculatefrompara {

private static BufferedReader bin;
public static void main(String[] args) throws Exception {
// TODO Auto-generated method stub


FileReader fin=new FileReader("test.txt");
bin = new BufferedReader(fin);

int Alphabets=0,digits=0,splchars=0,lowercase=0,uppercase=0;
String line=bin.readLine();

int i;
//char c1;
while(line!=null)
{
for( i=0;i=97 && j<=122)|| (j>=65 && j<=90))
{
Alphabets++;
}
else
if(j>=97 && j<=122)
{
lowercase++;
}

else
if(j>=65 && j<=90)
{
uppercase++;
}
else
if(j>=48 && j<=57)
{
digits++;
}
else
{
splchars++;
}


}
line=bin.readLine();


}

System.out.println("alphabets:"+Alphabets);
System.out.println("lowercase:"+lowercase);
System.out.println("uppercase:"+uppercase);
System.out.println("digits:"+digits);
System.out.println("splchrs:"+splchars);

}

}

• why don't you try using patterns [a-z][A-Z][0-9] it will be much easier that way
• 8 years agoHelpfull: Yes(1) No(0)
• hi frends i am getting 0 no of uppercase .lowercase and digits , plz tell me where is the mistake?
• 9 years agoHelpfull: Yes(0) No(1)