Write a program to find all two-digit numbers that are multiples of 17 and end in 7 or 9.
| March 3, 2021 | education
program v_17_9_7;
begin
for i: integer: = 10 to 99 do
if (i mod 17 = 0) and ((i mod 10 = 7) or (i mod 10 = 9)) then
writeln (i, ”)
end.
After executing the program, we find out that only one two-digit number is a multiple of 17 and ends in 7 or 9 – this is the number 17.
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