Could you please help me? Thanks! Answer the questions below in a typed document
ID: 3729038 • Letter: C
Question
Could you please help me? Thanks! Answer the questions below in a typed document, numbered appropriately. Print out this sheet as a cover page. Bring the completed assignment to your next lab class. 1) Write a declaration statement for an array with 10 elements. Assume that the array is going to contain double-precision floating-point temperature data in units of Kelvins. Initialize the array with values of 0 in all elements. 2) Write the same declaration, but for an array with n elements, where n is a pre-declared integer variable (In other words, has already been declared in advance.) Do not give the array initial values in this case. (You cannot initialize variable-length arrays in a declaration statement) 3) Write a for loop that will run a total of n times, and in each iteration will set one of the elements of your temperature array to zero. (Remember that arrays in c go from subscript (0) to (n-1) 4) Write a for loop that will run a total of n times, and in each iteration will ask the user for an input value and will store it in a different element of your temperature array. It should also feature a statement that adds the new element to a runnng sum which is stored in a separate variable called T_sum. 5) Write a statement that calculates the percent error between a variable containing an average measured temperature and a defined symbolic constant containing the boiling point of an unspecified substance Percent Error = |-| * 100% (B is the known constant)Explanation / Answer
Answer 1:
#include<stdio.h>
int main()
{
double temp[10] = {0}; // {0} initializes all 10 elements of array to value 0 because we have fixed size array
return 0;
}
------------------------------------------------------------------------------------------------------------------------
Answer 2:
#include<stdio.h>
int main()
{
int n = 50;
double temp[n]; // declared array for n elements
return 0;
}
------------------------------------------------------------------------------------------------------
Answer 3:
#include<stdio.h>
int main()
{
int n = 50;
double temp[n]; // declared array for n elements
for(int i=0; i<n; i++) // run loop from i =0 to i < n i.e; it will run till value i = n-1
temp[i] = 0;
return 0;
}
-------------------------------------------------------------------------------------------------------------
Answer 4:
#include<stdio.h>
int main()
{
int n = 50;
double temp[n]; // declared array for n elements
double T_sum = 0;
for(int i=0; i<n; i++)
{
printf("Enter temprature: ");
scanf("%lf", &temp[i]); // ask user for input and store it in current indexed ithlocation
T_sum = T_sum + temp[i]; // add value of current ith value into T_sum
}
return 0;
}
-----------------------------------------------------------------------------------------
Answer 5:
#include<stdio.h>
#include<math.h>
int main()
{
int n = 50;
double temp[n]; // declared array for n elements
double T_sum = 0, A, percent_error;
const double B = 50; // B is declared as symbolic constant value
for(int i=0; i<n; i++)
{
printf("Enter temprature: ");
scanf("%lf", &temp[i]); // ask user for input and store it in current indexed ithlocation
T_sum = T_sum + temp[i]; // add value of current ith value into T_sum
}
A = T_sum/n; // A is avg temprature
percent_error = (abs(A-B)/B) * 100;
printf("Percent error is %lf ",percent_error);
return 0;
}
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.