intCode:#include <stdio.h> int f(int* a, int* b); int main() { int a = 6, b = 7, c = 8; b = f(&c, &a); printf("a = %d, b = %d, c = %d\n", a, b, c); return 0; } int f(int* a, int* b) { *a = *a + *b; *b = *a - *b; printf("a = %d, b = %d\n", *a, *b); return 3*(*b); }