Question

LogisimTinyCPU Programming

• Input A as a signed number, at any cell you like
• If A is positive or zero, display decimal 1
• If A is negative, display -1 in decimal
• Add STOP to the end of the program (jmp $)

Provide the following

1. Algorithm
2. Memory Map
3. Flow Chart
4. Code
5. Compile
6. Run

Answer 1

ANSWER :

• Given question is related to Decision making:

  Decision making is nothing but if a given condition is satisfied --> execute some block of code if not satisfies then some other block of code has to get executed.

  similarly

  switch case is also a decision making statement generally available in c language.

  Pseudocode

  1)Take input A

  2)if A>5

  2.1) display 1

  2.2)goto step 4

  3) if A<=5

  3.1)display -1

  3.2)goto step 5

  4)EXIT

  FLOWCHART

  

  Take input A No If A>5 Display -1 Yes Display 1 STOP

  Main.java

  import java.util.Scanner;

  public class Main{

  public static void main(String []args){
  Scanner sc=new Scanner(System.in);
  int A=sc.nextInt();
    
  if(A>5)
  System.out.println(1);
  else
  System.out.println(-1);
  }
  }

  Explaination:

  • scanner class is a class to read data from the input buffer in java.
  • nextInt is a method in scanner class that will read integers from console
  • System.out.print() will display output on output console.
  • We read integer into int type variable A

  if A>5 we prints 1

  else block is executed if a<=5

  OUTPUT
  

  
  Run Debug Stop Share Save {} Be Main.java i import java.util.Scanner; 2 3. public class Main{ 4 5 public static void main(String [jargs) { 6 Scanner sc=new Scanner(System.in); 7 int A=sc.nextInt(); 8 9 if(A5) 10 System.out.println(1 1; 11 else 12 System.out.println(-1); 13 14 15 } 16 } 3 -1 - - Program finished with exit code 0 Press ENTER to exit console.
  
  Main.java 1 import java.util.Scanner; 2 3. public class Main{ 4 5 public static void main(String []args) { 6 Scanner sc=new Scanner(System.in); 7 int A=sc.nextInt(); 8 9 if(A>5) 10 System.out.println(1 ); 11 else 12 System.out.println(-1); 13 14 15 } 16 } 100 1 - - Program Finished with exit code o Press ENTER to exit console-