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- //Dintr-un fisier date.in se citesc pe primul rand valoarea n, repr. numarul de elem. intregi, de pe a doua
- // linie a fisierului. Nr 2.: afisati numerele formate din dublarea primei si a ultimei cifre din numar.
- #include <fstream>
- #include <cmath>
- using namespace std;
- ifstream f("date.in");
- ofstream g("date.out");
- int main()
- {
- int n,v[100],i,x,c,cx,ogl,nr,nr2,ogl2;
- f>>n;
- for (i=1;i<=n;i++)
- f>>v[i];
- for (i=1;i<=n;i++)
- {
- x=v[i];
- c=x%10;
- cx=x*10+c;
- v[i]=cx;
- }
- for (i=1;i<=n;i++)
- {
- x=v[i];
- ogl=0;
- while (x)
- {
- ogl=ogl*10+x%10;
- x=x/10;
- }
- cx=ogl;
- c=cx%10;
- nr=cx*10+c;
- v[i]=nr;
- nr2=v[i];
- ogl2=0;
- while (nr2)
- {
- ogl2=ogl2*10+nr2%10;
- nr2=nr2/10;
- }
- v[i]=ogl2;
- }
- for (i=1;i<=n;i++)
- g<<v[i]<<" ";
- return 0;
- }
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