Purpose of the program: Create a program that generates random numbers, sto re t
ID: 3687827 • Letter: P
Question
Purpose of the program: Create a program that generates random numbers, sto re them in a 10 X 10 array, and find the average for each row, column , as well as whole numbers. Section 1 Set a random number seed with 2 followed by the last 3 digits of your student ID. Section 2 Generate random numbers, each ranging fro m 0 to 9, and store them in a 10 X 10 array. Section 3 Calculate the average for each row, colum n and whole. Section 4 Show the result to the screen. Averages must show 2 digits below the decimal point.
Explanation / Answer
#include <stdio.h>
#include <stdlib.h>
int main()
{
double wtotal=0;
int size=3,n[size][size];
srand(time(NULL));
printf("Elements & their averages ");
for(int i=0;i<size;i++)
{
double total=0;
for(int j=0;j<size;j++)
{
n[i][j]=rand()%9+1;
total+=n[i][j];
printf("%d ",n[i][j]);
wtotal+=n[i][j];
}
printf("%2.2f ",total/size);
}
int j=0;
while(j<size)
{
double total=0;
for(int i=0;i<size;i++)
{
total+=n[i][j];
}
printf("%2.2f ",total/size);
j++;
}
printf("%2.2f",(wtotal/(size*size)));
printf(" ");
return 0;
}
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