14 lines
313 B
C
14 lines
313 B
C
#pragma once
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// out must be at least 8 bytes long
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inline void itoa(int val, char* out) {
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for (int i = 0; i < 8; i++) {
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uint8_t digit = (val >> (28 - 4 * i)) & 0xf;
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if (digit < 0xa) {
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out[i] = '0' + digit;
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} else {
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out[i] = 'a' + digit - 0xa;
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}
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}
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}
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