#include #include "calculator.h" int main() { struct calculator calc; clearCalc(&calc); int input; while (1) { scanf("%d", &input); handleCalc(&calc, input); printf("num1: %d | num2: %d | result: %d | operation: %d | state: %d", calc.num1, calc.num2, calc.result, calc.operation, calc.state); } }