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Source Code
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#include <iostream>
using namespace std;
int main()
{
char str[100], sstr[100];
int pos, l, c = 0;
cout<<"Extraer una subcadena de una cadena dada: \n";
cout<<"--------------------------------------------\n";
cout<<"Ingrese la cadena : ";
fgets(str, sizeof str, stdin);
cout<<"Ingrese la posición para iniciar la extracción:";
cin>>pos;
cout<<"Ingrese la longitud de la subcadena:";
cin>>l;
while (c < l)
{
sstr[c] = str[pos+c-1];
c++;
}
sstr[c] = '\0';
cout<<"La subcadena recuperada de la cadena es: \n"<<sstr;
return 0;
}
Compiling Program...
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