Question

Wap to enter a string from the keyboard and print the total number of alphabet and print the total number of digits and print the total number of special character using byfferedreader

Answer 1

import java.io.*;

class Frequency

{

public static void main( )throws IO Exception

{

BufferedReader ob=new BufferedReader(new InputStreamReader(System.in));

int i,l,count=0,s=0,t=0;

System.out.println("Enter your string");

String a=ob.readLine( );

l=a.length( );

for( i=0;i<l;i++)

{

char ch=a.At(i);

if(Character.isLetter(ch))

{

count++;

}

else if(Character.isDigit(ch))

{

s++;

}

else

{

t++;

}

System.out.println("total number of alphabets are "+count);

System.out.println("total number of digits are "+s);

System.out.println("total number of special characters are "+t);

}

}






After for loop pls write the 1st correct line ,i have attached to pic@

Hope it will help you@

For more java related doubts follow me