In the above program, the variable n1 is of short int data type so we can use either %d or %hd. But other size modifiers l, ll and, L are compulsory, if we don’t use them then we will get reduced value or unexpected result. Generally, most of the time we use %d instead of %hd. If we use short data type in our program then we can use either %d or %hd.
Size modifier Used for h Short int l Long int ll Long long int L Long double #include The L is used with floating-point numbers to indicate a long double value. The l is used to indicate a long integer value, and the ll is used to indicate long long integer value.
The h is used with integer to indicate a short integer value. There are four different sizes modifiers are there, those are h, l, ll, and L. The size modifier is used to modify the data type specified by the conversion code. Here, ch is a variable of string but we use %d which is generally used for the int data type. #includeĮvery time it gives the different output.
#Victorian style font a c o u s t i c code#
If the programmer uses a conversion code with the wrong type of variable, then some strange thing will be seen on the screen and the error often propagates to other items in the printf() list. Printf("Hexadecimal value of n3 = %x\n",n3) Program to demonstrate conversion code or characters #include Into which the number of characters displayed is placed. Int The corresponding argument is a pointer to an integer Variable type Display %c char Single character %d or %i int Singed decimal integer %u int Unsigned decimal integer %o int Unsigned octal value %x or %X int Unsigned hex value %f float orĭouble Signed floating point %e or %E float orĭouble Exponential format %g or %G float orĭouble Use %f or %e, whichever is shorter %s Array ofĬhar Sequence of characters (string) %p pointer Address stored in pointer %% none No corresponding argument is converted, The following table represents some regularly used conversion codes: Conversion code Usual There are approximately 30 different conversion codes following % indicates the type of variable to be displayed as well as the format in which the value should be displayed. To insert data into the stream, we use a conversion specification that contains a start token (%), a conversion code, and up to four optional modifiers. We will discuss all modifiers one by one.
The below image shows the modifiers used by printf() function in C. It formats the output, like the width of the output, the sign of the output e.t.c We will learn those formatting using printf() C. It is used to display information required by the user and also prints the value of the variables. The printf function in the C programming language is used for output formatting. So, in C language, any program which uses input or output operations must contain the statement #include The “stdio.h” is an abbreviation of the standard input-output header file. These functions are collectively called standard input-output library functions, and all these functions are available in stdio.h header file. In C, there are many predefined library functions are available for input and output operations. What are different options available in the printf() function to format the output? Here we will discuss about the output formatting function printf in the C language.
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