Question

[Computer Science]
Question in Attachment.
Programming language: Java
​[Not a Challenge]

Answer 1

String program - Java

Here in this question we are asked to write a program to ask a string then display the string in the format given in the Question, before we write the program, let's take some hint and know about that how to create the program. And also known about java and programming.

Java

Java is a high level programming language, it was developed by Sun Microsystems in the early early 1990s, it was designed by different platforms.

Programming

Programming means to create or develop a software which is called a program that contains the instructions to tell a computer what to do.

What we need to do

There are three main ideas in this question. We print number on every char except space so we have to use an if for that.

The number we print must be always under than 10 in this case % 10 is the best way to do it.

Our count "i" will always increase even if the char is space so we have to use sperate counter "j" and increase it just if char isn't space [I increase it when it enter the else], our output start with 1 so j will be 1 when initialise.

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The Program

public class program

{

⠀ public static void main(String[] args) {

⠀⠀⠀String str="PROGRAMMING IS INTERESTING";

⠀⠀⠀System.out.println(str);

⠀⠀⠀for (int i=0,j=1;i<str.length();i++) {

⠀⠀⠀if(str.charAt(i)==' ')

⠀⠀⠀System.out.print(' ');

⠀⠀⠀else System.out.print(j++%10);

⠀⠀⠀}

⠀ }

}

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The Output

If you run the given program, then the output of the given program will be as follows:

>>> PROGRAMMING IS INTERESTING

⠀⠀ 12345678901 23 45678901234

For better output see the attachment for the output of the given program.

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Note: Do not copy-paste the exact c‎օde and run it, there are some white-space and no-space characters that will need to be removed before use, I've entered them for the sake of showing indentations in the c‎օde.