Question

Question 7.
Write a Java program to input a sentence from the user and display the words which contain the
alphabet 'A' in them in either Lowercase or Uppercase.
Sample Input : All is well that ends well.
Sample Ouptut : All
th

Answer 1

$\huge {ANSWER}$

◼The main parts of a programming is initialization, condition, and updating.

◼Variables are the memory location which stores certain value either during coding or during execution of the program.

◼The condition works with the variables .If the following conditions will be true then the statement under it will execute.

◼Updating is the change in the values of variables after or before each checking of the condition.

◼Following programming is done by i o package of Java language.

${CODING }$

import Java. io. *;

class check

{

public static void main(String args[]) throws Exception

{

(initializing )

Stri ng s, s1="";

int i ,j ;

char ch, c;

DataInputStream in = new DataInputStream(System.in);

(Inputing)

System. out. println("Enter any sentence ");

s=in.readLine();

(condition)

for (i=0;i<s.length();i++)

{

ch=s . charAt(i);

if(ch !=" ")

s1= s1 + ch;

if(ch = " " )

{

for(j=0; j<s1.length() ;j++)

{

c=s1 . charAt(j)

if(c == "A"|| c=="a")

System. out. print( s1 +" ,");

}

s1="";

}

}

}

${OUTPUT }$

Enter any sentence

s=My name is naina .

▶name

▶naina

Answer 2

Explanation:

pls mark me as a brainlist guys