C Program to Convert Hexadecimal to Decimal

✅ C Program to Convert Hexadecimal to Decimal

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

    printf("Decimal: %d\n", num);
    return 0;
}
  

📘 Explanation:

This program converts a hexadecimal number into its decimal form.

• scanf("%x", &num) → reads a number in hexadecimal format and stores it in an integer.
• printf("%d", num) → prints the decimal equivalent of the number.
• No manual calculation is required since C handles the conversion automatically.

🧾 Sample Output:

Enter a hexadecimal number: 1A
Decimal: 26

Enter a hexadecimal number: FF
Decimal: 255
  

🔑 Keywords:

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📌 Hashtags:

#CProgramming #HexToDecimal #CodingForBeginners #InterviewQuestions #LearnC

🔍 Search Description:

This C program converts a hexadecimal number to decimal using scanf with %x format specifier. Simple explanation with output examples.