[cpcs 202 - برمجة 1] لديك سؤال , شيء غير مفهوم ,,, تفضل هنا , موضوع مفيد

[Mr.Ahmad]

المشاركة الأصلية كتبت بواسطة كفاني عذاب خيوو احمد وش سالفة هالهوم وورك ووش حله اللي في شابتر 3 .. Track the memory in Program 4 ? Your bank requires you to do some currency conversions. Write a function that takes the dollars and convert it to riyals then print the result in the main function. (Note: 1 Dollars = 3.75 Riyals) (Apply the Software Development Method to solve this problem) Build a library called math_shapes.h that contains of the 2 functions described in Program 4: 1. circle_area() 2. circle_area() and re-write the Program 4 by including the new library and removing the 2 functions from the code? (Show the code of the two files and the output in ONE page only)

Your bank requires you to do some currency conversions. Write a function that takes the dollars and convert it to riyals then print the result in the main function. (Note: 1 Dollars = 3.75 Riyals) (Apply the Software Development Method to solve this problem)

الحل :

/*
Your bank requires you to do some currency conversions. 
Write a function that takes the dollars and convert it to 
riyals then print the result in the main function. 
(Note: 1 Dollars = 3.75 Riyals) (Apply the Software Development 
Method to solve this problem)
*/
#include <stdio.h>
float dollars_To_riyals (float cost);
int main(void) { 
float d;
printf("Please Enter the cost in dollars to convert to Riyals : ");
scanf("%f",&d);
printf("\nThe Cost in Riyals = %.3f\n",dollars_To_riyals(d));
return 0;
}
float dollars_To_riyals (float cost) {
return (3.75 * cost);
}

النتيجة :



السؤال الثاني في رد ثاني إن شاء الله .

[Mr.Ahmad]

Build a library called math_shapes.h that contains of the 2 functions described in Program 4: 1. circle_area() 2. circle_area() and re-write the Program 4 by including the new library and removing the 2 functions from the code? (Show the code of the two files and the output in ONE page only

الحل :

ملف الهيدر :

#include
<stdio.h>

double
 circle_area (double radius) {
return 3.14 * radius * radius;
}

double
 circle_cirum (double radius) {
return 2 * 3.14 * radius;
}

وظيفة main :

/*
Build a library called math_shapes.h that contains 
of the 2 functions described in Program 4:
1. circle_area() 2. circle_area()
and re-write the Program 4 by including t
he new library and removing the 2 functions 
from the code? (Show the code of the two files and 
the output in ONE page only
*/
#include
<stdio.h>

#include
"math_shapes.h"

int
 main(void) { 
float d;
printf("Please Enter the radius : ");
scanf("%f",&d);
printf("\nThe area of circle = %.3f\n",circle_area(d));
printf("\nThe cirum of circle = %.3f\n",circle_cirum(d));
return 0;
}

النتيجة :