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What indexes would you put in to print out the fourth 3 in the given array?

1 Answer

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Final answer:

To print out the fourth '3' in an array, track the occurrences of 3 using a counter while iterating over the array. When the counter hits 4, print the index at that point.

Step-by-step explanation:

To find and print out the fourth 3 in an array, one must iterate over the array and keep track of the occurrence of the number 3. The indexes in programming typically start at 0. Therefore, if you are using a zero-indexed language like Python, Java, or C++, you would want to look for the fourth occurrence of the number 3 and note its index. Here is how you could do it step by step:

  1. Initialize a counter to track the number of times the number 3 appears.
  2. Iterate through each element of the array using a loop.
  3. When you find a 3, increment the counter.
  4. Once the counter reaches 4, you are at the fourth 3.
  5. Record or print the current index, which represents the position of the fourth 3 in the array.

By following these steps, you identify the index that corresponds to the fourth 3 and can then use it to print out that value from the array.

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