/*
Summary: Converts decimal which is base 10 number system
which uses the digits from 0 - 9 to octal which is base 8
number system which uses the digits from 0 to 7.
*/
#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]);
return 0;
}
_______________________________OUPUT______________________________
Enter any decimal number: 12
Equivalent octal value of decimal number 12: 14
