How to add, subtract, multiply and divide between 16 in C language?

You can refer to the following code:

int a，b；

Scanf("%x%x ",& a, & b);

printf("%x\n%x\n "，a+b，a-b)；

Input: 9 7

Output:

Extended data:

C language fmod () function: find the remainder of x/y (for floating-point numbers)

C language acos () function: finding the arccosine

Asin () Function in C Language: Finding Arcsine

Atan () function in C language: finding arc tangent

Atan2 () Function in C Language: Finding the Arctangent of x/y

If: conditional statement, without semicolon. (Introduction to K & ampr Period)

Else: The negative branch of a conditional statement (used with if). (Introduction to K & ampr Period)

Switch: switch statement (multi-branch statement). (Introduction to K & ampr Period)

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