please help me on this homework question

Construct a small piece of code in C-style syntax like in the previous question that behaves differently for call-by-name and call-by-need.

Consider the following program fragment: void test ( int i; int [5] a; void f (int x) [ a[1] 5; = i=x; a[1] = 7; a[2] = 3; Consider the following program fragment: void test ( int i; int [5] a; void f (int x) [ a[1] 5; = i=x; a[1] = 7; a[2] = 3