How do I get the following program to work in Linux? I keep getting an error: \'

Question

How do I get the following program to work in Linux? I keep getting an error: 'scanf' was not declared in this scope.

//Small Linux program that will calculate the temperature in degrees Fahrenheit, given the temperature in degrees Celsius, when c is input
#include<iostream>
using namespace std;

int main()//main function
{
double c;
double f;
int a;

while(1!=2)
{
cout<<"Enter temperature in Celsius (C): ";
cin>>c;//user inputs temperature in Celsius

f = ((c * 9)/5) + 32;//sets f to conversion equation from Fahrenheit to Celsius
cout<<" Temperature in Fahrenheit (F) is: " <<f<< " ";//Displays converted temperature in Fahrenheit
cout<<" To continue enter any number or to exit enter 0: ";

scanf("%d",&a);

if(a==0)
break;
cout<<endl;
}
return 0;
}

Explanation / Answer

Don't use scanf() instead of it use cin>>a; then there will be no more errors

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