operations variables

Can someone help me with these variable operations? I don't know what's going wrong

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Scriptzinho : MonoBehaviour
{
private object print;

// Start is called before the first frame update
void Start()
{
switch (op)
{
char op;
int result, a, b;
print("Digite um inteiro:");
scanf("%d", &a);
print("Digite outro inteiro:");
scanf("%d", &
print("Selecione a operação:");
scanf("%*c%c", &op);

switch (op)
{
case '+':
result = a + b;
break;
case '*':
result = a * b;
break;
case '-':
result = a - b;
case '/':
result = a / b;
default:
break;
}
print("Resultado:%d\n", result);
scanf("%*c%*c");
return 0;
}

}

// Update is called once per frame
void Update()
{

}

 

Hi

@ProfCreeper

Help with what?

"I don't know what's going wrong"

What should be happening - can you explain? And what doesn't work in current code - i.e - what is your question actually?

And could you please format your code with code tags, you can edit your post and change the code part so it is readable.

 

my teacher asked to make a program that receives two numbers and performs the operations
but I don't know how to do it, so I made this code, but I don't know if it's right, I changed the code, but it's still giving an error

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Scriptzinho : MonoBehaviour
{

// Start is called before the first frame update
void Start()
{
switch (op)
{
default:
break;
}
char op;
int result, a, b;
print("Digite um inteiro:");
scanf("%d", &a);
print("Digite outro inteiro:");
scanf("%d", &
print("Selecione a operação:"));
scanf("%*c%c", &op);

switch (op)
{
case '+':
result = a + b;
break;
case '*':
result = a * b;
break;
case '-':
result = a - b;
case '/':
result = a / b;
default:
break;
}
print("Resultado:%d\n", result);
scanf("%*c%*c");
return 0;
}
}


// Update is called once per frame
void Update()
{

}

@eses