I want to know about format a java string using a width variable. Please give me more information.
The Entities in java are slightly different. I adore them being included (finally). float bigNum = 123456.789012; String pattern = String.format( "%10.2f is my magic number%n", bigNum); System.out.println( pattern); or System.out.println( String.format( "%10.3f", bigNum) ); the "decimal place" is the rounding. lead off with a zero to get leading zeroes String.format("%03.2f", bigNum)); if I want evenly spaced columns, I have to construct an Object[] array array[0] = salaryAmt; array[1] = hourly Rate; array[2] = "Cowboy Bob"; System.out.println( "%5.2f,%3.2d,%s%n, array); Here you will get more information about java string format.
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