C Programming Language. Please write the two programs in C.

Question

C Programming Language. Please write the two programs in C. 

Digits

Write this program in a file named digits.c.

As input, you will define a quad word integer variable named input in the initialized data section. Choose 0 <= input < 1000 so that the value is representable in three decimal digits.

As output, you will have three quad word integer variables named ones, tens, and hundreds in the uninitialized data section (bss). Your program should calculate the decimal representation of input, putting the ones place in ones and so on. The div instruction will be your primary mathematical tool.

Height

 Write this program in a file named height.c.

The height in an object will reach if it is thrown straight up depends on its initial velocity and the force of gravity, g. The value of g varies depending on what planet/body you are on: on Earth, g is 9.8 m/s^2; on Mars, 3.7 m/s^2; on the Moon, it is 1.6m/s^2.

As input, you will define a double-precision floating-point variable named velocity in the initialized data section. Similarly define the constant g (based on Earth).

As output, you will define a double-precision floating-point variable named height. Calculate height from velocity and g using this formula:

height = (1/2) * (((velocity)^2)/g)

This will use the XMM registers for floating-point calculations.

Answer 1

//digits.c

#include <stdio.h>

Go()

{

int input=-1;

while (input<0 || input>999)

{

printf(" input # :>");

scanf("%d",&input);

}

int x = input;

int hundreds = x/100;

x%=100;

int tens = x/10;

int ones = x%10;

printf("%d%d%d \n",hundreds,tens,ones);

}

int main()

{

Go();

}

//Height.c

#include <stdio.h>

#define G (9.8)

Go()

{

double height, velocity=-1;

while (velocity<0)

{

printf(" Please input the initial velocity :>");

scanf("%lf",&velocity);

}

height = (velocity*velocity)/(2*G);

printf(" height %6.12lf \n",height);

}

int main()

{

Go();

}