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我必须左对齐站名称并右对齐下例中的数字结果才能进行分配,即纯素食站需要在宽度为15的域中左对齐,但是当我尝试它给结果%2d的错误。如果任何人都可以帮助我理解如何正确格式化,我真的很感激它。格式化输出/对齐宽度域
System.out.printf("\n" + "\n" + "You rated each station as follows");
System.out.printf("\n" + "%-15s, Vegan Station" + "%2d", vegan);
System.out.printf("\n" + "Pasta Station " + "%2d" , pasta);
System.out.printf("\n" + "Waffle Station " + "%2s", waffle + "\n");
这里的错误:
java.util.MissingFormatArgumentException: Format specifier '%2d'
at java.util.Formatter.format(Formatter.java:2519)
at java.io.PrintStream.format(PrintStream.java:970)
at java.io.PrintStream.printf(PrintStream.java:871)
at Survey.main(Survey.java:127)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
你能否加入素食主义者,意大利面和华夫饼的种类? – jrtapsell