Question

I'm needing help writing a program that reads a list of scores from a .txt file then drops the lowest. Instructions are below. Then use the "low score drop" algorithm in a program to read and process an indeterminate number of floating-point scores from a file. The program should then display the result (the lowest score in the file), with two digits after the decimal. There is no restriction on these values; they might be negative or positive, and the values can be as small or large as the language permits.

c++

Answer 1

#include <iostream>
#include <fstream>
using namespace std;
int main()
{
float array[100]; // array for numbers
int size=0; // get total of file size
ifstream obj;
ofstream obj1;
obj.open("input.txt"); // open file

while(obj>>array[size]){ // read file
size++; // get to next index
}
for(int i=0;i<size;i++){
cout<<array[i]<<" "; // printing file data
}
cout<<endl;
delete (obj); // deleteing file
obj.close(); // closing its link

cout<<endl;
int smallest=INT_MAX; // get highest number possible
for(int i=0;i<size;i++){
if(smallest>array[i]){ // if smallest found
smallest=array[i];// update it
}
}
obj1.open("input.txt"); // open new file with same name
cout<<smallest<<endl; // print on console
obj1<<smallest<<endl; // print on file
obj1.close(); // close file
return 0;
}

33 input - Notepad 34 File Edit Format View Help 35 36 -98 37 Lab\lowestScoreDrop\bin\Debug\lowest 8 45.2-98.65 320 145.85 -98 Process returned 0 (0x0) Press any key to continue. execution time : 0.760 s

IF YOU HAVE ANY QUERY PLEASE COMMENT DOWN BELOW

PLEASE GIVE A THUMBS UP