Convert String same as into Int in Android

Question

I want to convert String into int.

For example:

if String is "0x1F60A" then it should be convert into int same as 0x1F60A

String str = "0x1F60A";
int i = 0x1F60A; // it must be something like this.

Why I need this. Because I'm going to convert unicode int into Emoji I'm using this code.

final String emojiString = str.substring(start,end);
// value in emojiString is 0x1F60A
int unicode = // need to convert this string into int
ss.replace(start, end, new String(Character.toChars(unicode)));

Can you please let me know how can I do that.

Possible duplicate of [Convert hex string to int](https://stackoverflow.com/questions/11194513/convert-hex-string-to-int) — BakaWaii, Aug 08 '17 at 04:57

score 6 · Accepted Answer · edited Nov 14 '17 at 10:32

6

For conversion of Unicode to Int:

You have to omit the 2 first characters with .substring(2)

int code = Integer.parseInt(unicodeStr.substring(2), 16);

For conversion of String to int:

try {
    myNum = Integer.parseInt(myString);
} catch(NumberFormatException nfe) {
}

edited Nov 14 '17 at 10:32

Piyush

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answered Aug 08 '17 at 05:11

komal akhani

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score 0 · Answer 2 · answered Aug 08 '17 at 05:01

0

int unicode = Integer.parseInt(emojiString.substring(2), 16);

answered Aug 08 '17 at 05:01

Marat

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Convert String same as into Int in Android

2 Answers2