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// zadatak 2 ------------------------------------------------------------------------------------------------------------------- | |
program prost; | |
var | |
n : array[1..100] of integer; | |
x, i, zbirProstih : integer; | |
// funkcija prost | |
function prost (x : integer) : integer; | |
var | |
i, brojac : integer; | |
begin | |
if x > 2 then | |
begin | |
for i := 2 to x do | |
begin | |
if x mod i == 0 then | |
brojac := brojac + 1; | |
end; | |
if brojac == 1 then | |
prost := x; | |
else | |
prost := 0; | |
end else | |
prost := x; | |
end; | |
// glavni program | |
begin | |
readln(x); | |
// unos niza i ispitivanje prostih | |
for i := 0 to x do | |
begin | |
readln(n[i]); | |
zbirProstih := zbirProstih + prost(n[i]); | |
end; | |
writeln('Zbir prostih je: ', zbirProstih); | |
end. | |
// zadatak 3 ------------------------------------------------------------------------------------------------------------------- | |
program prosecna_vrednost; | |
var | |
prosecna : real; | |
n : array[1..100] of integer; | |
// funkcija koja nalazi prosecnu vrednost niza | |
function prosecnaF (x : integer) : real; | |
var | |
i, zbir : integer; | |
begin | |
zbir := 0; | |
for i := 0 to x do | |
zbir := zbir + n[i]; | |
prosecnaF := zbir / x; | |
end; | |
// glavni program | |
begin | |
// unos niza | |
for i := 0 to x do | |
readln(n[i]); | |
// ispitivanje brojeva koji su veci od prosecne vrednosti | |
prosecna := prosecnaF(x); | |
for i := 0 to x do | |
if n[i] > prosecna then | |
writeln(n[i]); | |
end. |
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