Return the first N perfect squares

Return the first N perfect squares

Example input = 4;

 output = [ 1 4 9 16 ];

MATLAB CODE:

clc

clear all

close all

x=input('Enter the number:');

Y=[];

g=length(Y);

m=1;

while(g<x)

y=sqrt(m);

z=ceil(y);

if(z==y)

    Y=[Y m];

    g=length(Y);

end

m=m+1;

end

    

Explanation: