C Program to Convert Hexadecimal to Octal

✅ C Program to Convert Hexadecimal to Octal

#include <stdio.h>
int main() {
    int num;
    printf("Enter a hexadecimal number: ");
    scanf("%x", &num);   // read hex input

    printf("Octal: %o\n", num);   // print in octal
    return 0;
}
  

📘 Explanation:

This program converts a hexadecimal number into its octal form.

• scanf("%x", &num) → reads a number in hexadecimal format and stores it as an integer.
• printf("%o", num) → prints the same number in octal format.
• No manual conversion is needed — C automatically handles it using format specifiers.

🧾 Sample Output:

Enter a hexadecimal number: 1A
Octal: 32

Enter a hexadecimal number: FF
Octal: 377
  

🔑 Keywords:

C program hex to octal, hexadecimal to octal conversion, scanf %x example, printf %o example, number system conversion in C

📌 Hashtags:

#CProgramming #HexToOctal #CodingForBeginners #InterviewQuestions #LearnC

🔍 Search Description:

This C program converts a hexadecimal number to octal using scanf with %x and printf with %o format specifiers. Includes explanation and sample outputs.