كيف يحل؟

[البستان]

Write a C program that reads N numbers by the user and displays the sum of their product and their average. Solve this problem,

a) using while,

b) using do - while,

c) using the forum of for.

d) Which of the three alternatives is more natural for this problem?

كيف طريقته

[شيهانه جهينه]

#include <stdio.h>
#include <conio.h>
int main (void){
int i,sum=0,prod=1,n,x;
double averge=0;
printf("enter n ");
scanf("%d",&n);
printf("Enter the numbers (x):");
for(i=0;i<n;i++)
{
scanf("%d",&x);
sum+=x;
prod*=x;
averge=(double)sum /2.0;
}

printf(" the sum is %d\n",sum);
printf(" the prod is %d\n",prod);
printf(" the averge is %f\n",averge);
getch ();
return 0;
}

[شيهانه جهينه]

#include <stdio.h>
#include <conio.h>
int main (void){
int i=0,sum=0,prod=1,n,x;
double averge=0;
printf("enter n ");
scanf("%d",&n);
printf("Enter the numbers (x):");
while(i<n)
{
scanf("%d",&x);
i++;
sum+=x;
prod*=x;
averge=(double)sum /2.0;
}

printf(" the sum is %d\n",sum);
printf(" the prod is %d\n",prod);
printf(" the averge is %f\n",averge);
getch ();
return 0;
}

[شيهانه جهينه]

#include <stdio.h>
#include <conio.h>
int main (void){
int i=0,sum=0,prod=1,n,x;
double averge=0;
printf("enter n ");
scanf("%d",&n);
printf("Enter the numbers (x):");
do
{
scanf("%d",&x);
i++;
sum+=x;
prod*=x;
averge=(double)sum /2.0;
}
while (i<n);

printf(" the sum is %d\n",sum);
printf(" the prod is %d\n",prod);
printf(" the averge is %f\n",averge);
getch ();
return 0;
}

[شيهانه جهينه]

معليش الافرج التوتل الي هو السم ع الـn