The elements of an integer-valued array can be initialized so that a[i] == i in

Question

The elements of an integer-valued array can be initialized so that a[i] == i in a recursive fashion as follows: An array of size 0 is already initialized; Otherwise set the last element of the array to n-1 (where n is the number of elements in the array, for example, an array of size 3 will have its last element -- index 2-- set to 2; and initialize the portion of the array consisting of the first n-1 elements (i.e., the other elements of the array) Write a void method named init that accepts an integer array, and the number of elements in the array and recursively initializes the array so that a[i] == i.

Explanation / Answer

void init(int array[],int length) { if(length==0) { return; } else { init(array,--length); array[length]=length; } }

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