- 다른 뜻에 대해서는 잠김방지제동장치 ABS 문서를 참조하십시오.
- 함수 abs
1 C++

C++
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#include <iostream>
using namespace std;
int main() {
int a = -5;
long b = -2371041;
float c = -3.14;
double d = -6.123456;
cout << abs(a) << endl;
cout << abs(b) << endl;
cout << abs(c) << endl;
cout << abs(d) << endl;
// 5
// 2371041
// 3.14
// 6.12346
}
2 Excel
PHP
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=ABS(-4.2)
// 4.2
=ABS(5)
// 5
=ABS(-5)
// 5
3 JavaScript
JavaScript
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var a=Math.abs(-4.2); // 4.2
var b=Math.abs(5); // 5
var c=Math.abs(-5); // 5
var d=Math.abs(null); // 0
var e=Math.abs("Hello"); // NaN
4 PHP
PHP
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$a = abs(-4.2); // 4.2;
$b = abs(5); // 5;
$c = abs(-5); // 5;
5 Python
Python
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a = abs(-4.2); # 4.2;
b = abs(5); # 5;
c = abs(-5); # 5;
6 Perl
Perl
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$a = abs(-4.2); # 4.2;
$b = abs(5); # 5;
$c = abs(-5); # 5;
7 SQL
7.1 MySQL
MySQL
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SELECT ABS(-4.2); # 4.2
SELECT ABS(5); # 5
SELECT ABS('-4.2'); # 4.2
SELECT ABS('5'); # 4.2