답#include "Header.h"int main() { int value1; int value2; int result; char oper; int* pv1 = &value1; int* pv2 = &value2; int* presult = &result; char* poper = &oper; printf("v1의 값:"); fseek(stdin, 0, SEEK_END); scanf("%d", &value1); printf("v2의 값:"); fseek(stdin, 0, SEEK_END); scanf("%d", &value2); printf("연산자 입력"); fseek(stdin, 0, SEEK_END); scanf("%c", &oper); switch (*poper) { case '+': *pres..