Write a script that given a vector, called A, of n numbers, outputs the index of the first number divisible by 3. Sample Output: Given A = [5, 4, 6, 7, 3] divisible by 3 is:3
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Shuoze Xu
il 27 Ago 2019
Commentato: KALYAN ACHARJYA
il 28 Ago 2019
The index first number divisible by 3 is: 3
but I do not know how to get the position from the vector.
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KALYAN ACHARJYA
il 27 Ago 2019
Modificato: KALYAN ACHARJYA
il 27 Ago 2019
A = [5, 4, 6, 7, 3];
idx=find(mod(A,3)==0); % Gives the index number / Position
disp(A(idx)); % Gives the those idx number in A
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KALYAN ACHARJYA
il 28 Ago 2019
In A there are two numbers, which are divisible by 3, numbers are 6 (position 3) and 3 (position 5)
A = [5, 4, 6, 7, 3];
idx=find(mod(A,3)==0) % This line gives the index position
Result:
idx =
3 5
If you are interested to know the those index position number, use
disp(A(idx));
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