Working on a project that requires something to be printed as "printf" but the next line then ends up on the same line as the previous one, how would I go about seperating these?
System.out.print("Cost per course: ");
double costPerCourse1;
costPerCourse1 = keyboard.nextDouble();
System.out.printf("%.2f", costPerCourse1 + /n);
double tuition;
tuition = numberOfClasses1 * costPerCourse1;
System.out.println("Tuition: " + tuition);
You're trying to pass a new line character into the argument String, something that I don't think work. Better is to include "%n"
within the format String passed into printf and that will give you an OS independent new line. For example:
System.out.printf("%.2f%n", costPerCourse1);
Or you could simply follow your printf with an empty SOP call.
Edit
I'm wrong. An argument String can have a valid newline char and it works:
public class TestPrintf {
public static void main(String[] args) {
String format1 = "Format String 1: %s";
String arg1 = "\nArgument String 1 that has new line\n";
System.out.printf(format1, arg1);
String format2 = "Format String 2 has new line: %n%s%n";
String arg2 = "Argument String2 without new line";
System.out.printf(format2, arg2);
}
}
returns:
Format String 1:
Argument String 1 that has new line
Format String 2 has new line:
Argument String21 without new line
Or:
System.out.printf("%s: %.4f%s%s", "Value:", Math.PI, "\n", "next String");
returns:
Value:: 3.1416
next String
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