Apa fungsi nilai absolut ing Matematika?
Ing matématika, nilai absolut saka nomer padha karo nilai positif saka nomer liwati.Fungsi nilai absolut nglirwakake tandha lan ngasilake nilai tanpa iku. Contone , mutlak +5 yaiku 5. Dene, mutlak saka -5 uga 5.
Apa Math.abs() method() ing Jawa?
Metode Header
public static dataType abs(dataType parameter)
Tipe Data sing diidini
Cara abs () Jawa kakehan kanggo macem-macem jinis data. Jinis sing diidini kaya ing ngisor iki.
int float pindho dawa
Tuladha 1
public class DriverClass {
public static void main(String args[]) {
int number = +5;
// Print the original number
System.out.println("Original Number = " + number);
// Printing the absolute value
// Calling the Math.abs() method
System.out.println("Absolute Number = " + "Math.abs( " + number + " ) = " + Math.abs(number));
number = -5;
// Print the original number
System.out.println("Original Number = " + number);
// Printing the absolute value
// Calling the Math.abs() method
System.out.println("Absolute Number = " + "Math.abs( " + number + " ) = " + Math.abs(number));
}
}
Output
Angka Asli = 5 Angka Mutlak = Math.abs( 5 ) = 5 Angka Asli = -5 Angka Mutlak = Math.abs( -5 ) = 5
Panjelasan
Ing snippet kode ing ndhuwur, kita wis njupuk rong nomer. Nomer pisanan minangka integer positif yaiku +5. Nomer kapindho iku integer negatif ie -5. We pass loro nomer menyang Math.abs (nomer) cara. Cara ngasilake 5 kanggo loro input sing ora nggatekake tandha-tandhane.Tuladha 2
public class DriverClass {
public static void main(String args[]) {
int number = -0;
System.out.println("Original Number = " + number);
System.out.println("Math.abs( " + number + " ) = " + Math.abs(number) + "\n");
long number1 = -4499990;
System.out.println("Original Number = " + number1);
System.out.println("Math.abs( " + number1 + " ) = " + Math.abs(number1) + "\n");
float number2 = -92.45f;
System.out.println("Original Number = " + number2);
System.out.println("Math.abs( " + number2 + " ) = " + Math.abs(number2) + "\n");
double number3 = -63.7777777777;
System.out.println("Original Number = " + number3);
System.out.println("Math.abs( " + number3 + " ) = " + Math.abs(number3) + "\n");
}
}
Output
Angka Asli = 0 Math.abs( 0 ) = 0 Nomer Asli = -4499990 Math.abs( -4499990 ) = 4499990 Nomer Asli = -92,45 Math.abs( -92,45 ) = 92,45 Nomer Asli = -63,777777777(Math.77777777 63.7777777777 ) = 63.7777777777
Panjelasan
Ing kode ndhuwur, kita wis dijupuk pindho, dawa lan float Nilai saliyane integer minangka input kanggo Math.abs () cara. Kita wis liwati kabeh nilai pamilike kanggo Math.abs () cara siji lan ditampilake asil ing console.Kasus Watesan
Kene sawetara kasus ngédap sing kudu njupuk care saka nalika nggunakake Math.abs () cara.Kanggo jinis data int lan dawa
Yen argumen kasebut nol positif utawa nol negatif, asile nol positif.
Math.abs(+0) = 0 Math.abs(-0) = 0
Kanggo Integer.MIN_VALUE utawa Long.MIN_VALUE output Math.abs () isih integer paling cilik utawa dawa kang negatif.
Math.abs(Integer.MIN_VALUE) = -2147483648 Math.abs(Long.MIN_VALUE) = -9223372036854775808
Kanggo ngambang lan jinis data pindho
Yen argumen ora ana watese, asile positif tanpa wates.
Math.abs(Double.NEGATIVE_INFINITY) = Tanpa wates
Yen argumen kasebut NaN, asile NaN.
Math.abs(Double.NaN) = NaN
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