C program to convert decimal number to octal number.

source code

    #include<stdio.h>

         int main()

     {

          long int decimalNumber,remainder,quotient;

        int octalNumber[100],i=1,j;

       printf("Enter any decimal number: ");

       scanf("%ld",&decimalNumber);

        quotient = decimalNumber;

       while(quotient!=0)

      {    

       octalNumber[i++]= quotient % 8;

       quotient = quotient / 8;

       }

        printf("Equivalent octal value of decimal number %d: ",decimalNumber);

       for(j = i -1 ;j> 0;j--)

      printf("%d",octalNumber[j]);

        getch();

        return 0;

     }