please covert this following code into c language. Please make sure it compiles and runs

import java.util.Scanner; import java.io.File; import java.io.FileNotFoundException; public class Prob3{ public static void main(String args[]) { File inputFile = new File("input.txt"); Scanner sc = null; try{ sc = new Scanner(inputFile); }catch(Exception e) { System.out.println("ERROR: cannot open file"); System.exit(1); } while(true) { int i; float f; if(sc. hasNextInt() i = sc.nextInt(); else break; if(sc. hasNextFloat) f = sc.nextFloat; else break; if(i >= 3 && f