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Tag: printf
Not able to print the first element in an array (Inputed by user)
I am trying to print the types of vehicles that are being rented. The issue I’m currently having is that the print statement only prints the second type of input from the user. Here I have the do loop where the user inputs the number of vehicles that they are renting. They rent less than 3 vehicles, whi…
C compatible printf output for Java
I’d want to convert float/double to string, in Java and C, such that the outputs are both consistent and user friendly. By “user friendly”, I mean the string should be human readable and sound: a maximum number of significant digits, and some automatic switching to scientific notation when a…
Java: Literal percent sign in printf statement
I’m trying to add an actual percent sign into a printf statement in Java and I’m getting the error: I can’t figure out how to put an actual percent sign into my printf? I thought using % to escape it would work, but it isn’t. Any ideas? Answer The percent sign is escaped using a percen…
What is the Java equivalent of C’s printf %g format specifier?
I tried using Formatter.format, but that seems to leave the mantissa on numbers with 0 mantissa, whereas the C version does not. Is there an equivalent of C’s %g format specifier in Java, and if not, is there a way to fake it? My intention is to preserve the mantissa exactly like C’s for compatibi…