Understanding references in a code
What are references in computer architecture. Can anyone please elaborate by using the code below?

    for(i = 0; i < 20; i++)
        for(j = 0; j < 10; j++)
            a[i] = a[i]*j;
Understanding references in a code
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What are references in computer architecture. Can anyone please elaborate by using the code below?

    for(i = 0; i < 20; i++)
        for(j = 0; j < 10; j++)
            a[i] = a[i]*j;