I am trying to make a basic console script for a calculator as a starter C project. When I type anything after the printf("\nOperator: "); Nothing happens it just exits the program. This shouldn't happen because of the switch statement at line 45
Language: C
Compiler: GCC
#include <stdio.h>#include <math.h>#include <string.h>#include <Windows.h>int main(){ // Variables int x; int y; char op = ''; int sum; int difference; int product; int quotient; int sqrta; int logarithm; int exponent; // Functions printf("**FxrMath**\n"); printf(""); printf("Options:\n"); printf("(A)dd\n"); printf("(S)ubtract\n"); printf("(M)ultiply\n"); printf("(D)ivide\n"); printf("S(q)uare Root\n"); printf("(L)ogarithm\n"); printf("(P)ower (x^y)\n"); printf("(H)ypotoneuse Calculator"); printf("\n"); printf("\n**OPERATOR MUST BE LOWERCASE**"); printf("\n"); printf("\nOperator: "); scanf("%d", &op); switch (op) // Checking what to do { case 'a': printf("First Number: "); scanf("%d", &x); printf("\nSecond Number: "); scanf("%d", "&d", &y); int sum = x + y; printf("\n%dSum: ", sum); Sleep(2500); break; case 's': printf("First Number: "); scanf("%d", &x); printf("\nSecond Number: "); scanf("%d", &y); int difference = x - y; printf("\n%dDifference: ", difference); Sleep(2500); break; case 'm': printf("First Number: "); scanf("%d", &x); printf("\nSecond Number: "); scanf("%d", &y); int product = x * y; printf("\n%dProduct: ", product); Sleep(2500); break; case 'd': printf("First Number: "); scanf("%d", &x); printf("\nSecond Number: "); scanf("%d", &y); int quotient = x / y; printf("\n%dQuotient: ", quotient); Sleep(2500); break; case 'q': printf("Number: "); scanf("%d", &x); int sqrta = sqrt(x); printf("\n%dSquare Root: ", sqrta); Sleep(2500); break; case 'l': printf("First Number: "); scanf("%d", &x); int logarithm = log(x); printf("\n%dLogarithm: ", logarithm); Sleep(2500); break; case 'p': printf("First Number: "); scanf("%d", &x); printf("\nSecond Number: "); scanf("%d", &y); int exponent = pow(x, y); printf("\n%dExponent: ", exponent); Sleep(2500); break; case 'h': int a; int b; printf("\nA: "); scanf("%d", a); printf("\nB: "); scanf("%d", b); double hypotenuse = sqrt((a*a) + (b*b)); printf("\n%dHypotenuse: ", hypotenuse); Sleep(2500); break; default: break; } return 0;}