Ruby program to access array elements using at() method

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arr = [101,102,103,104,105];

print "Array elements: \n";

i=0;

while(i<arr.length())
    print arr.at(i),"\n";
    i = i + 1;
end

 


Output:

Array elements: 
101
102
103
104
105

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arr = [100,101,102,103,104,105,106,107,108,109];
subarr = arr.slice(3,...

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