C# Windows Form Calculator

hello,

i a, getting a little what you need.

try below code it is for only two number multiplication or other actions.

Mark as answered if helpfull

string str = Textbox1.Text;//"3*5";

string result = "";

if (str.Contains("*"))

{

string[] val = str.Split('*');

int x = Convert.ToInt32(val[0].ToString());

int y = Convert.ToInt32(val[1].ToString());

int z = x * y;

result = z.ToString();

}

if (str.Contains("+"))

{

string[] val = str.Split('+');

int x = Convert.ToInt32(val[0].ToString());

int y = Convert.ToInt32(val[1].ToString());

int z = x + y;

result = z.ToString();

}

if (str.Contains("-"))

{

string[] val = str.Split('-');

int x = Convert.ToInt32(val[0].ToString());

int y = Convert.ToInt32(val[1].ToString());

int z = x - y;

result = z.ToString();

}

if (str.Contains("/"))

{

string[] val = str.Split('/');

int x = Convert.ToInt32(val[0].ToString());

int y = Convert.ToInt32(val[1].ToString());

int z = x / y;

result = z.ToString();

}
Textbox1.Text=result.tostring();

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