hello

Sub string

for( c = 0 ; c < length ; c++ )
{
for( i = 1 ; i 0)
                l-=c;
        }
System.out.println(“Original String:  ”+org);
System.out.println(“String after removing duplicates:  ”+s);
}
}
 
Finding the occurrence of a given letter in the inputted
string  in java:
import java.io.*;
class check
{void input()throws IOException
    {BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
        System.out.println(“Enter a sentence”);
        String s=br.readLine();
        System.out.println(“Enter the letter “);
        char a=(char)br.read();
        int len=s.length();int c=0;char x;
        for(int i=0;i
        { x=Character.toLowerCase(s.charAt(i));
            if(x==a)
                c=c+1;
        }
        System.out.println(“Frequency of the letter  ’”+a+”‘ in the sentence ‘”+s+”‘ is “+c);
    }
}
 …………………………………………………………………………………………………………………………………………………………………………….
Program in java to accept a string and print each character
of the string along with its ASCII code:
class Ascii
{void word(String s)
   { int len=s.length();int a;char a1;
      for(int i=0;i
      { a1=s.charAt(i);
         a=a1;
         System.out.println(a1+”–>”+a);
        }
      }
  }
………………………………………………………………………………………………………………………………………………
Program to input name, middle name and surname of a person and print only the initials:
import java.io.*;
class Name
{
void input()throws IOException
{
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
System.out.println(“Enter your name”);
String s=br.readLine(),s1=”";
s=” “+s;
int len=s.length();
char a;
for(int i=0;i
     {
      a=s.charAt(i);
      if(a==’ ‘ )
                s1=s1+s.charAt(i+1)+”.”;
       }
System.out.println(“Initials are   ” + s1);
}
}
…………………………………………………………………………………………………………………………………………………………………………………………………………..
  Program to input name, middle name and surname of a person and print the...