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Scanner in = new Scanner(System.in);
int lineNumber=1;
while (in.hasNextLine()) {
String line = in.nextLine();
System.out.println(lineNumber + " " + line);
lineNumber++; //
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Java End-of-file
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solution:
Scanner in = new Scanner(System.in); int lineNumber=1; while (in.hasNextLine()) { String line = in.nextLine(); System.out.println(lineNumber + " " + line); lineNumber++; //