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in C++ write a FUNCTION not the entire program to search an array for a given...

in C++ write a FUNCTION not the entire program to search an array for a given number and return its index (position)

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Answer #1
int find_item(int arr[], int size, int target) {
    for (int i = 0; i < size; ++i) {
        if (arr[i] == target) {
            return i;
        }
    }
    return -1; // return -1 if not found
}
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