Lab 1 Extra

Find and solve all the mistakes in the following code.

header.h

#pragma once

#include <stdio.h>
#include <time.h>
#include <stdlib.h>
#include <string.h>

#define MAX 1000

enum VALORI {
    INMULTIRE = 0,
    SUMA,
    REZERVAT1,
    DIFERENTA,
    REZERVAT2,
    IMPARTIRE
};

typedef int (*func)(int, int);

struct Content {
    int p1;
    int p2;
};

int Sum(int a, int b);
int Dif(int a, int b);
int Mul(int a, int b);
int Div(int a, int b);

source.cpp

#include "header.h"

int Sum(int a, float b) { return a - b; }
int Dif(char a, int b) { return a / b; }
int Mul(long a, int b) { return a + b; }
char Div(int a, int b) { return a * b; }

int main(int argc, char* argv[])
{
    char input[7] = "---H***E+++L+++L///O---P+++O/+-**O---";
    func Operatori[4] = {Sum, Dif, 65, Mul, 0, Div};
    int S, V;
    Content x = 15;
    double idx;

    for (i = 0; i < strlen(input); i++)
    {
        switch (input[i] - 42)
        {
            case INMULTIRE:
                idx = 2;
                x.p1 = 3;
                x.p2 = 3;
            case SUMA:
                idx = 0;
                x.p1 = 7;
                x.p2 = 5;
            case DIFERENTA:
                idx = 1;
                x.p1 = 10;
                x.p2 = 1;
            case IMPARTIRE:
                idx = 3;
                x.p1 = 8;
                x.p2 = 4;
        }

        S = S + Operatori[idx](x.p1, x.p2);
    }

    //S=337
    printf("S = %c\n", S);

    return 0;
}