How to convert string to integer?
- by user1260584
So I'm having a hard time with my situation and need some advice. I'm trying to convert my two Strings that I have into integers, so that I can use them in math equations. Here is what I tried, however it brings me an error in the app.
' equals.setOnClickListener(new View.OnClickListener() {
public void onClick(View arg0) {
// TODO Auto-generated method stub
num1 = edit.getText().toString();
num2 = edit.getText().toString();
int first = Integer.parseInt(num1);
int second = Integer.parseInt(num2);
edit.setText(first + second);
}
});
Is there something that I am doing wrong?
Thank you for any help.
EDIT:
Yes this is Java. num1 and num2 are strings that I have previously named. What do you mean by trim?
