10/6/21 - WDTPD, Strings, Arrays

1. How would you be able to use a 2D array in a real-world situation?

2. What does len(string) do?

3. How would you be able to print an array to make a string, assuming the array was a char array?

4. 
   

Beginning with an initially empty array A, what is the positive

difference between the maximum and minimum non-zero values in the

array after the program is run?

for n = 1 to 4

for p = 1 to 4

a(n,p) = n + p + n*p

next p

next n

for n = 1 to 4

for p = 1 to 4

if (a(n,p) / 2 = int(a(n,p) / 2)) || (a(n,p) / 3 = int(a(n,p) / 3)) ||

(a(n,p) / 5 = int(a(n,p) / 5)) then a(n,p) = 0

next p

next n

end

From Junior Contest 3 2017-2018

5.

From Junior Contest 1 2015-2016