If it stores any type of objects mixed, use Object as storage class. All classes inherit from Object and for primitives use their respective wrapper classes. Or just use one of the bazillion container classes that already exist.
The digital libraries address the problem of digital exclusion by: They reach out to people who need technology and help teach them digital literacy skills.
<h3>What does it mean to be digitally excluded?</h3>
The digital exclusion is known to be also as digital divide and this is known to be where a part of the population is known to possess a continuous and unequal access and capacity in regards to the use Information and Communications Technologies (ICT),
Note that IT are very essential for all to be fully participated in the society and the digital libraries address the problem of digital exclusion by: They reach out to people who need technology and help teach them digital literacy skills.
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Answer:
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Explanation:
Program p1;
var a,b,c,d : integer; {i presume you give integer numbers for the values of a, b, c }
x1, x2 : real;
begin
write('a='); readln(a);
write('b='); readln(b);
write('c=');readln(c);
d:=b*b - 4*a*c
if a=0 then x1=x2= - c/b
else
if d>0 then begin
x1:=(-b+sqrt(d)) / (2*a);
x2:=(-b - sqrt(d))/(2*a);
end;
else if d=0 then x1=x2= - b /(2*a)
else write ("no specific solution because d<0");
writeln('x1=', x1);
writeln('x2=',x2);
readln;
end.
