Octal to Decimal Converter Program - Program to Convert from Octal to Decimal

This is a c program to convert any Octal number to decimal number system. Octal number system represents numbers using digits 0 to 7. The decimal number system is the commonly used number system which uses digits 0 to 9. The following program performs conversion from octal to decimal.

#include<stdio.h>
#include<string.h>

int OctToDec(int oct)
{
int dec=0,base=1;
int t;
t=oct;
while(t>0)
{
dec+=(t%10)*base;
t/=10;
base*=8;
}
return dec;
}

void main()
{
int input;
printf("\nEnter the Octal number\n");
scanf("%d",&input);
printf("Corresponding decimal number is: %d",OctToDec(input));
}