code. compile. run. debug. share.
#include <iostream>
#include <fstream>
#include <sstream>
#include <string>
int main()
{
std::string line;
std::ifstream inFile("input.txt");
//in case of using array, size must be fixed and predetermined
double arr[20] = {0.0}; //you can choose size according to your needs
if(inFile)
{
double i = 0;//this variable will be used to add element into the array
int count = 0;
while(getline(inFile, line, '\n'))
{
std::istringstream s(line);
//take input(from s to i) and then checks stream's eof flag status
while(s >> i || !s.eof()) {
//check if either failbit or badbit is set
if(s.fail())
{
//clear the error state to allow further operations on s
s.clear();
std::string temp;
s >> temp;
continue;
}
else
{
arr[count] = i;
++count;
//break out of the loop so that we don't go out of bounds
if(count >= 20)
{
break;
}
}
}
}
}
else
{
std::cout<<"file could not be read"<<std::endl;
}
inFile.close();
for(double i: arr)
{
std::cout<<"elem: "<<i<<std::endl;
}
return 0;
}
10.5 73.5 109.5 87 45 108 66 117 34.5 13.5 60 97.5 138 63 130.5 4.5 40.5 43.5 60 18
Compiling Program...
Standard Input:
Interactive Console
Text
Program is not being debugged. Click "Debug" button to start program in debug mode.
| # | Function | File:Line |
|---|
| Variable | Value |
|---|
| Register | Value |
|---|
| Expression | Value |
|---|
| # | Description |
|---|