JAVA

math.absolute java

float a = 123.0f;
System.out.println(Math.abs(a)); //123.0

double d = -999.3456;
System.out.println(Math.abs(d)); //999.3456

int e = -123;
System.out.println(Math.abs(g)); //123

long g = -12345678;
System.out.println(Math.abs(g)); //12345678