Q:

Write a Ruby program to check whether one of the first 5 elements in a given array of integers is a 7

hamza
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2022-05-18
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Write a Ruby program to check whether one of the first 5 elements in a given array of integers is a 7. The array length may be less than 5. 

Ruby on rails programming, Programming,
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hamza
2022-05-18
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def array_count(array)
    ctr = 0
    array.each{|item| ctr += 1 unless item != 7}
    return ctr
end

print array_count([1, 2, 6, 4, 9]),"\n"
print array_count([1, 2, 5, 7, 9]),"\n"
print array_count([0, 2, 5, 7])
Output:
0
1
1

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