Program in C & C++ to print the binary equivalent 1 to nth number.

Program in C & C++ to print the binary equivalent 1 to nth number.

C PROGRAM

#include<stdio.h>
#include<conio.h>
  int Bin(int dec)
    {
        long int bin,base;
        for(bin=0,base=1;dec!=0;)
        {
         bin=dec%2*base+bin;
         base=base*10;
         dec=dec/2;
        }
     return bin;
 }
    main()
     {
      int i,n,bin;
      printf("Enter a number:-");
      scanf("%d",&n);
      printf("Decimal no. Binary no.\n");
      for(i=1;i<=n;i++)
         {
          bin=Bin(i);
          printf("   %d\t\t  %d\n",i,bin);
        }
   getch();
  }

C++ PROGRAM

#include<iostream>
#include<conio.h>
 using namespace std;
  int Bin(int dec)
    {
        long int bin,base;
        for(bin=0,base=1;dec!=0;)
        {
         bin=dec%2*base+bin;
         base=base*10;
         dec=dec/2;
        }
     return bin;
 }
   int main()
     {
      int i,n,bin;
      cout<<"Enter a number:-";
      scanf("%d",&n);
      cout<<"Decimal no. Binary no.\n";
      for(i=1;i<=n;i++)
         {
          bin=Bin(i);
          cout<<"   "<<i<<"\t\t  "<<bin<<endl;
        }
    return 0;
   }

Output :-

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