Decimal number:
Consists of 10 eleemnts
range : 0 to 9
Octal numnber :
Consists of 8 elements
range : 0 to 7
Decimal to octal conversion:
Example-
Decimal number is 7
Octal number is 7
Decimal number is 41
Octal number is 15
program-
#include< stdio.h>
int main() {
int n,num=0;
printf("Enter decimal number");
scanf("%d",&n);
while(n)
{
num=num*10+n%8;
n=n/8;
}
printf("It's Octal is %d",num);
}
Enter decimal number
10
It's Octal is 21
Enter decimal number
41
It's Octal is 15