//read number in octal and print out it
// in decimal
#include
#include
using namespace std; //introduces namespace std
int main( void )
{
void octIn(unsigned int& ); //function prototype
unsigned int n;
int ni[10]={0};
int i=0;
cout<<"input the octal numbers:"< do { cin>>ni[i]; i++; }while(ni[i-1]!=-1); cout<<"\nthe numbers in decimal are:"; for(int k=0; k { n=ni[k]; cout< octIn(n); } return 0; } void octIn(unsigned int& num) { int decnum=0; int i=0; while(num!=0) { decnum=decnum+num%10*pow(8,i); num =num/10; i++; } cout<