Question

Write a program in a script file that finds the smallest odd integer that is also divisible by 3 and whose cube is greater than 4000. Use a loop in the program. The loop should start from 1 and stop when the number is found. The program should print the message: The required number is: [and then prints the number]

Answer 1

I have attached the MATLAB code and its output. Feel free to ask any doubt/query/confusion.

MATLAB CODE :

close all;
clear all;
clc;
number = 1;
i=0;
while i == 0
if number^3 > 4000
if rem(number,3)==0
if rem(number,2)==1
break
end
end
end
number = number+1;
end
fprintf('The required number is : %i',number)

OUTPUT :

Screenshot of MATLAB code and its Output :