android int to hex converting android int to hex converting android android

android int to hex converting


android int hex

Documentation says Integer.toHexString returns the hexadecimal representation of the int as an unsigned value.

I believe Integer.toString(value, 16) will accomplish what you want.

android int hex 

public static int convert(int n) {  return Integer.valueOf(String.valueOf(n), 16);} // in onstart: Log.v("TAG", convert(20) + "");  // 32 Log.v("TAG", convert(54) + "");  // 84

From: Java Convert integer to hex integer

android int hex

Both Integer.toHexString, as well as String.format("%x") do not support signs. To solve the problem, you can use a ternary expression:

    int int_value = -13516;    String hex_value = int_value < 0                       ? "-" + Integer.toHexString(-int_value)                       : Integer.toHexString(int_value);

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