How do I left justify in printf?

How do I left justify in printf?

printf allows formatting with width specifiers. For example, printf( “%-30s %s\n”, “Starting initialization…”, “Ok.” ); You would use a negative width specifier to indicate left-justification because the default is to use right-justification.

What does %3d mean in C?

= can be broken down as follows: % means “Print a variable here” 3 means “use at least 3 spaces to display, padding as needed” d means “The variable will be an integer”

What is left justified and right-justified in C?

Using printf numbers can be left-justified (printed in the left side of the field) or right-justified (printed in the right side of the field). As before, for shorter numbers, the result is padded out with spaces. For longer numbers there is no padding, and the number is not shortened.

What does .2f mean in C?

we now see that the format specifier “%. 2f” tells the printf method to print a floating point value (the double, x, in this case) with 2 decimal places. Similarly, had we used “%. 3f”, x would have been printed rounded to 3 decimal places.

What is left right-justified?

When you justify text in Word, you give your text straight edges on both sides of the paragraph. Justifying extends each line of your text to the left and right margins. Justifying text might make the last line of text in a paragraph considerably shorter than the other lines.

How do you left justify a string?

To get the left-justified column, you need a percentage symbol, a minus symbol, the number of characters, and then the letter “s” (lowercase). So ”%-15s” means fifteen characters left-justified. To get a right-justified column the same sequence of characters are used, except for the minus sign.

What does 5.2 F mean in C?

Ankita Chaudhari. %5.2f%% => 1] ‘5’ represents how many spaces after which float value to be printed on the console. This helps in maintaining the right alignment of values. 2] ‘2’ represents the precision of float value.

What is 4f in C?

4f (print as a floating point with a precision of four characters after the decimal point) %3.2f (print as a floating point at least 3 wide and a precision of 2)…Format Specifiers.

%i or %d int
%c char
%f float (see also the note below)
%s string

What is right-justified in C?

When the output is less than the width, it’s right-justified. When the output is greater than the width, the width is ignored. See Messing with the Width.

What justified right?

If printed text is right-justified, each line finishes at the same distance from the right-hand edge of the page or column. Click this option to right-justify the selected text.

What does %LF mean C?

Format Specifiers in C

Specifier Used For
%hu short (unsigned)
%Lf long double
%n prints nothing
%d a decimal integer (assumes base 10)

What does right justified look like?

If printed text is right-justified, each line finishes at the same distance from the right-hand edge of the page or column.

Is the default right justified in a field?

Right justified is the default. Without a -, your data will be right justified in a field whose width you specified. – Carl Smotricz Apr 3 ’17 at 18:12

How to print a number left-aligned in printf?

To make the number left-aligned, a minus sign is added to the format specifier. To print a number 5 spaces wide and left-justified (left-aligned) the for-mat specifier is %-5d. Here are some sample cases and results. printf produces (“%-5d”,0) 0 (“%-5d”,-7) -7 (“%-5d”,1560133635) 1560133635 (“%-5d”,-2035065302) -2035065302

What are the specifiers used in printf function?

printf uses format specifiers starting with the % character to control the string formatting. In addition to the different specifiers for built-in data types, some symbols can add various features like alignment and padding.

Which is the default format in printf ( )?

Right justified is the default. Without a -, your data will be right justified in a field whose width you specified. – Carl Smotricz Apr 3 ’17 at 18:12 Add a comment | 26 printfallows formatting with width specifiers. For example, printf( “%-30s %s “, “Starting initialization…”, “Ok.”