int *bar(int t) { int i = t; int *temp = &i; printf("temp is %d, (*temp) is %d\n", temp, *temp); return temp; } void foo(int a, int b, int c) { int i = 40; } int main() { int *a; a = bar(10); printf("a is %d, (*a) is %d \n", a, *a); foo(10, 20, 30); printf("a is %d, (*a) is %d \n", a, *a); }
The output.
temp is 2686740, (*temp) is 10 a is 2686740, (*a) is 10 a is 2686740, (*a) is 40
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