In C, an array is a set of variables sharing the same data type : int array[3] = {42, 1337, 0};.
int array[3] = {42, 1337, 0};
An item of an array can be retrieved through its index. For example array[1] gives the second element of the array (here 1337).
array[1]
1337
Write the body of the function tab_find :
/* tab_find @tab : an array of int @len : the number of int in tab @elem : the elem looked for @return : return the index at which elem is found, else returns -1 if not found. */ int tab_find(int tab[], int len, int elem)