Write a function called “readS” that reads a 2 digit decimal number from the console and returns its value in register R0. The function doesn't have any input arguments. These are the steps performed by the function: 1. Write on the console the message: "Input a 2 digit decimal number:" 2. Read two characters from the console (with echo) and convert them to an integer. Echo means that when you type a character on the keyboard it is also shown on the console. As a simplification it is assumed that the user always types digits (he never types letters or other symbols), which means that you don't have to validate the input. In other words you don't have to check if the user has typed digits or some other symbols. As another simplification, numbers less that ten are typed with a zero in front. For example 02, 07 etc. 3. Returns the number read from the console in register RO
Write a function called “readS” that reads a 2 digit decimal number from the console and returns its value in register R0. The function doesn't have any input arguments. These are the steps performed by the function: 1. Write on the console the message: "Input a 2 digit decimal number:" 2. Read two characters from the console (with echo) and convert them to an integer. Echo means that when you type a character on the keyboard it is also shown on the console. As a simplification it is assumed that the user always types digits (he never types letters or other symbols), which means that you don't have to validate the input. In other words you don't have to check if the user has typed digits or some other symbols. As another simplification, numbers less that ten are typed with a zero in front. For example 02, 07 etc. 3. Returns the number read from the console in register RO
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
Related questions
Question
100%
LC3 assembly

Transcribed Image Text:Write a function called “readS” that reads a 2 digit decimal number from the console and
returns its value in register R0. The function doesn't have any input arguments.
These are the steps performed by the function:
1. Write on the console the message: "Input a 2 digit decimal number:"
2. Read two characters from the console (with echo) and convert them to an integer.
Echo means that when you type a character on the keyboard it is also shown on the
console. As a simplification it is assumed that the user always types digits (he never
types letters or other symbols), which means that you don't have to validate the input.
In other words you don't have to check if the user has typed digits or some other
symbols. As another simplification, numbers less that ten are typed with a zero in
front. For example 02, 07 etc.
3. Returns the number read from the console in register RO
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 1 steps

Recommended textbooks for you

Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON

Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science

Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning

Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON

Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science

Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning

Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning

Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education

Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY