Question

This is all the information that I have.

Answer 1

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CODE:

#include <stdio.h>
#include <stdlib.h>

int main()
{
FILE *fin;
int n,*arr,*arrcopy,i,j,temp,cnt;
fin=fopen("numbers.txt","rt"); //Opening file
fscanf(fin,"%d",&n); //Extracting number of values in dataset
while(n!=0)
{
//Creating dynamic arrays
arr=(int*)malloc(n*sizeof(int));
arrcopy=(int*)malloc(n*sizeof(int));

//Reading values from file
for(i=0; i<n; i++)
{
fscanf(fin,"%d",&arr[i]);
arrcopy[i]=arr[i];
}

//Sorting
for(i=0; i<n-1; i++)
{
for(j=0; j<n-i-1; j++)
{
if(arr[j]>arr[j+1])
{
temp=arr[j];
arr[j]=arr[j+1];
arr[j+1]=temp;
}
}
}

printf("\n Original Sorted\n");
for(i=0; i<n; i++)
printf("%*d %*d\n",9,arrcopy[i],9,arr[i]);
printf("\n Value Count\n");
i=0;

//Loop to find number of occurrences of a value
while(i<n)
{
temp=arr[i];
cnt=0;
while(i<n&&arr[i]==temp)
{
cnt++;
i++;
}
printf("%*d - %*d\n",9,temp,4,cnt);
}
  
//Deleting the dynamically created arrays
free(arr);
free(arrcopy);
fscanf(fin,"%d",&n);
}
fclose(fin);
return 0;
}

INPUTFILE:

num... File Edit Format View Help 4 8645 236 42 53 420 53 420 53

OUTPUT:

CAUsers Greenoe\ Documents Coding\Che.. Original Sorted 4 6 6 4 8645 236 8645 236 Value Count 4 6 236 - 8645 Original Sorted 42 53 53 53 42 53 420 53 420 420 420 53 Value Count 42 - 53 99 - 420 Process returned 0 (0x execution time: -0.000 s Press any key to continue.