Question

Write a program to accept a string. Convert the string to uppercase. Count and output the number of Consecutive letter pairs that exist in the string.

Answer 1

Answer:

import java.util.*;

public class Program6 {

public static void main(String args[])

{

Scanner sc= new Scanner(System.in);

System.out.println("Enter a Sentence : ");

String s=sc.nextLine();

s=s.toLowerCase();

int l= s.length();

s=' '+s+' ';

int i;char c,d;int a,b,j=0;

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

{

c=s.charAt(i);

d=s.charAt(i+1);

a=c;

b=d;

if(d==' ')

j=i;

if((a+1)==b)

System.out.println(s.substring(0,j));

}

}

}