Step by step, please help me read the output of the c programs.

What is the output of the C program shown below? #include int f (int x, int y) {return x - y;} int q (int a, int z) {return a * z;}: int h (int a, int b, int c) {if (c%2==0) return f (a, b): else return g (a, b);} int main () { int a, b, c, d, e: int vals [5] = {3, 10, 4, 2, 5}: a = f (20, vals [0]): b = g (100, vals [1]): c = h (vals [0], vals [2], vals [4]): d = h (vals [1], vals [2], vals [3]): e = h (1, h (4, 3, 2), h (9, 6, 3)): printf ("%d %d %d %d %d ", a, b, c, d, e): return 0: What is the output of the C program shown below? #include int f (int a, int b) {if (a > b) return a: return b;} void g (int *x, int *y, int *z) { int temp: temp = *x: *x = *z: *z = temp: *y = *y * 10: return: } int main () { int a = 5, b = 10, c = 20, v = 10, x = 1, y = 30, z = 0: printf ("%d ", f(f (w, x), f (y, z))): printf ("*%d %d %d ", a, b, c): q (&a, &b, &c): printf ("%d %d %d ", a, b, c): g (&a, &b, &c): printf ("%d %d %d