Answered: Write a COOL program language that does…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

I wrote this code for a COOL compiler language but there are multiple syntax errors in the code and I am stuck there can you help me fix the code for the following requirements: Write a COOL program language that does the following: 1- Read an integer from the user. 2- If the integer is even, print all even numbers from 2 to the input. 3- If the integer is odd, print all odd numbers from 1 to the input.

1 class Main inherits 10 {
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main(): Object {
};
};
let num: Int in
out_string("Enter an integer: ");
num <- in_int();
if num < 0 then
out_string("Please enter a positive
integer\n")
else
fi;
if num.is_even() then
for i < 2 to num by 2 loop
out_int(i);
out_string("\n");
fi;
end;
else
for i <- 1 to num by 2 loop
out_int(i);
out_string("\n");
end;

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