#include<stdio.h>
#include<conio.h>
int i=0,bin[100];
void main()
{
    int j=0;
    int read(),destobin();
    clrscr();
    j=read();
    destobin(j);
    getch();
}

int read()
{
    int num;
    printf("\n PLEASE ENTER THE VALUE IN DECIMAL ( 0 - 7 ): ");
    scanf("%d",&num);
    return(num);
}

int destobin(int j)
{
    for(i=0;j>0;i++)
    {
        bin[i]=j%8;
        j=j/8;
    }
    i--;
    printf("\nDECIMAL TO OCTAL CONVERSION IS ");
    for(i;i>=j;i--)
        printf("%d",bin[i]);
}