# logical operators with while loop

7 views (last 30 days)
anand jangid on 15 Dec 2020
Edited: Matt Gaidica on 15 Dec 2020
%Find the smallest even integer that is
% divisible by 13 and whose
% square root is greater than 86
clc;
clear;
x=15;
a=rem(x,26);
b=sqrt(x);
while a==0 && b>86
if a==0 && b>86
fprintf('The required number is %d\n',x);
break
else
x=x+1;
end
end

Matt Gaidica on 15 Dec 2020
Edited: Matt Gaidica on 15 Dec 2020
At the risk of doing someones homework :P
clc;
clear;
x = 0; % or start at x = 86^2;
while true
a = rem(x,13);
b = sqrt(x);
if a==0 && b>86
fprintf('The required number is %d\n',x);
break;
else
x=x+2;
end
end
anand jangid on 15 Dec 2020
thanks man.Now it is working.

David Hill on 15 Dec 2020
a=7397;
while ~(mod(a,13)==0&&mod(a,2)==0)
a=a+1;
end

KSSV on 15 Dec 2020
x = 2 ;
while ~(mod(x,13) == 0 && sqrt(x)>=86)
x = x+2 ;
end
fprintf('The required number is %d\n',x);
The required number is 7410

R2020b

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