Remove decimal point and numbers from string in Android

Question

So, I have two numbers as strings - for example, 123.00 and 123.50. How do I remove the decimal point and all that follows. I had a method that worked for the 123.00, but would not work correctly on the 123.50.

Here is what I have so far:

    String balance = getString("balance");

    BigDecimal number = new BigDecimal(balance);

    String formattedBalance = number.stripTrailingZeros().toPlainString();

    int roundedBalance = Integer.parseInt(formattedBalance);

you have to split the string and use 1st string value Split with "." — Saif, Dec 10 '15 at 13:38

score 0 · Answer 1 · answered Dec 10 '15 at 13:40

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int roundedBalance = Integer.parseInt(getString("balance").split(".")[0]);

answered Dec 10 '15 at 13:40

Gex

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score 0 · Answer 2 · answered Dec 10 '15 at 14:08

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Do you want to remove the following points or numbers?

If only the points why not:

balance = balance.replace(".","");

answered Dec 10 '15 at 14:08

johni07

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I wanted to remove the points and number. – AndroidDev21921 Dec 10 '15 at 17:28

Remove decimal point and numbers from string in Android

2 Answers2