Hexadecimal said

Kotlin does not support representation in base 8.

• binary

0b1101
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• hexadecimal

0xd
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operation

• And 1001 &1101 -> 1001

(0b1001 and 0b1101).toString(2)
/ / or
0b1001.and(0b1101).toString(2)
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• Or 1001 | 1101 – > 1101

(0b1001 or 0b1101).toString(2)
/ / or
0b1001.or(0b1101).toString(2)
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• Xor 1001 ^ 1101 -> 0100

(0b1001 xor 0b1101).toString(2)
/ / or
0b1001.xor(0b1101).toString(2)
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• Shift left 1001 << 1 -> 10010

(0b1001 shl 1).toString(2)
/ / or
0b1001.shl(1).toString(2)
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• Move right 1001 >> 1 -> 0100

(0b1001 shr 1).toString(2)
/ / or
0b1001.shr(1).toString(2)
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• Unsigned move right 1001 >>> 1 -> 0100

(0b1001 ushr 1).toString(2)
/ / or
0b1001.ushr(1).toString(2)
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The decimal system

• Decimal conversion to base 2 13->1101

13.toString(2)
/ / or
Integer.toBinaryString(13)
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• Decimal to 8 base 13->15

13.toString(8)
/ / or
Integer.toOctalString(13)
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• Decimal to hexadecimal 13-> D

13.toString(16)
/ / or
Integer.toHexString(13)
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binary

• Conversion from base 2 to base 8 1101->13->15

// Switch to base 10 and then to base 8
"1101".toInt(2).toString(8)
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• Convert base 2 to base 10 1101->13

"1101".toInt(2)
/ / or
Integer.valueOf("1101".2)
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• Conversion from base 2 to hexadecimal 1101->13-> D

// Switch to base 10 and then to base 16
"1101".toInt(2).toString(16)
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octal

• Conversion from base 8 to base 2 15->13->1101

// Switch to base 10 and then base 2
"15".toInt(8).toString(2)
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• Base 8 to base 10 15->13

"15".toInt(8)
/ / or
Integer.valueOf("15".8)
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• Switch from base 8 to base 16 15->13-> D

// Switch to base 10 and then to base 16
"15".toInt(8).toString(16)
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hexadecimal

• Convert hexadecimal to 2-base D ->13->1101

// Switch to base 10 and then base 2
"d".toInt(16).toString(2)
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• Hexadecimal to 8 base D ->13->15

// Switch to base 10 and then to base 8
"d".toInt(16).toString(8)
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• Convert hexadecimal to hexadecimal d->13

"d".toInt(16)
/ / or
Integer.valueOf("d".16)
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