Member Avatar for benjamin.sh

Dear members...

I'm looking for a code in C language to calculate the sum of two number in Hexadecimal base.But I don't wanna use Math library.Please help me to do it as soon as possible...

Respectfully...

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  • Latest Post Latest Post by L7Sqr
Member Avatar for Buffalo101

Use the "%x" descriptor.

int a=0x1c2a; //hex format
	int b=10;   //decimal format
	int c;

	c=a+b;

	printf("HEX sum: %x\n",c);
        printf("DEC sum: %d\n",c);

This will display the Hex sum: 1c34 and the Dec sum: 7220.

Edited by Buffalo101 because: n/a
Member Avatar for benjamin.sh

Dear Buffalo101

I really do appreciate...Thank you very much..The program is working fine.
But the problem is I'm trying to make a program which user able to input a two Hexadecimal number,and then the result will be the sum of those two number.
Please help me to do it.
Kind Regards...

Member Avatar for L7Sqr

printf and scanf take [roughly] the same set of format characters. Read the manual pages on either of the two and look for 'hex'.
Here is a starting point.

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