함수 dechex()

1 개요

hex

dechex

• decimal to hexadecimal
• 10진수 → 16진수

2 Bash

printf %x 10
# a
printf %x 47
# 2f
printf %x 65535
# ffff

result=`printf %x 65535`
echo $result
# ffff

echo "obase=16; 10" | bc
# A
echo "obase=16; 47" | bc
# 2F
echo "obase=16; 65535" | bc
# FFFF

3 PHP

echo dechex(10); // a
echo dechex(47); // 2f

4 Python

print( hex(10) ) # 0xa
print( hex(47) ) # 0x2f
print( hex(65535) ) #0xffff

5 같이 보기

• HEX
• hexdec
• 16진수