1 개요[ | ]
- variable interpolation
- string interpolation
- 문자열 인터폴레이션, 스트링 인터폴레이션
- 문자열 중간에 있는 변수를 값으로 바꿈
2 Bash[ | ]
Bash
Copy
name=Snoopy
echo "His name is $name"
# His name is Snoopy
3 Perl[ | ]
Perl
Copy
my $apples = 4;
print "I have $apples apples\n";
4 PHP[ | ]
PHP
Copy
$name = 'Snoopy';
echo "His name is $name";
// His name is Snoopy
5 Python[ | ]
Python
Copy
apples = 4
print "I have %d apples" % apples
print "I have {} apples".format(apples)
print "I have {a} apples".format(a=apples)
# I have 4 apples
# I have 4 apples
# I have 4 apples
6 Ruby[ | ]
Ruby
Copy
apples = 4
puts "I have #{apples} apples"
# I have 4 apples