want same of the result of this code but by using (structure )on code , or another code using structure but it have same results

#include 1 I int twh(int number, char from, char to, char peg) { if (number == 1) printf(" %c -----> %c", from, to); return; } twh(number-1, from, peg, to); printf(" %c -----> %c", from, to); twh(number-1, peg, to, from); int main() { int number 43 twh(number, 'A', 'C', 'B'); return