An array as a parameter to a function -- 1-D Arrays -- DSA in C

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#include<stdio.h>
 
// case 3: passing the entire array as an argument.
 
int fun1(int arr[5]) {
 
    printf("%d", arr[4]);
 
}
 
 
int main() {
 
    int arr[5] = {1, 2, 3, 4, 5};
 
    fun1(arr);
 
 
}

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