How to add variable integer in String number" ";

Question

I'm new to programming. I am learning how to add variable integer with String number = " "; below is an example. I'm testing.

Button buttonSend;
int phone =9900990;

public void onClick(View v) {  
    switch (v.getId()) {     
        case R.id.buttonSend:     
            String messageToSend = "#abc";
            String number = " ";
            SmsManager.getDefault().sendTextMessage(number, null, messageToSend, null, null);
            break;
    }
}

You shouldn't keep a phone number as an int. The best format is a string. Imagine the number starts with 0; as an int, the number will lose any leftmost zeros. — Piovezan
– Piovezan, Commented Feb 15, 2014 at 15:39
@Piovezan - thank you for the advice. I did not even know about this. It is very useful info to me — user3296057
– user3296057, Commented Feb 15, 2014 at 16:26

Ajay S · Accepted Answer · 2014-02-15 15:33:50Z

2

You can do like this.

String str = String.valueOf(9900990)

answered Feb 15, 2014 at 15:33

Ajay S

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FD_ · Accepted Answer · 2014-02-15 15:34:38Z

1

In your case, I think you want:

String number = String.valueOf(phone);

Or

String number = "" + phone;

Or

String number = Integer.toString(phone);

answered Feb 15, 2014 at 15:34

FD_

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Comments

Hamid Shatu · Accepted Answer · 2014-02-15 15:41:45Z

0

Button buttonSend;
int phone =9900990;

public void onClick(View v) {  

    switch (v.getId()) {     

        case R.id.buttonSend:     
             String messageToSend = "#abc";
             String number = " " + phone;

             SmsManager.getDefault().sendTextMessage(number, null, messageToSend, null,null);
             break;
    }
}

answered Feb 15, 2014 at 15:41

Hamid Shatu

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Comments

M Sach · Accepted Answer · 2014-02-15 15:34:24Z

0

Below is the stuff you are looking for(as per feeling from your question)

String number = " " + 9900990;

But cleaner way is to convert integer to string

 String str = String.valueOf(9900990)

answered Feb 15, 2014 at 15:34

M Sach

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