helllo sir
give me some information of the basic information the
c as printf ,scanf , %d ,%f and why is the main use of
these.
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Answer / fazlur rahamn naik
Printf is nothing but to display the output on to the
screen.
Scanf is used to read data from the user/keyboard.
%d is a format used for integer.
%f is a fromat used for float.
| Is This Answer Correct ? | 13 Yes | 1 No |
Answer / guest
In c, to get and to print the reqired information we use
the function printf()
and the scanf() function is used for inputting the data int
the variables declared before.
and %d character is used to display the integer type
variables in the o/p
and the %f character is used to print the float type
variables int hte o/p.
| Is This Answer Correct ? | 5 Yes | 0 No |
Answer / vignesh1988i
printf();
printf is an in built function which is used as a output
statement........
SYNTAX:
printf("format string ",<list of variables>);
whenever we want to display messages to the user at run time
as well as the output we use printf statement.....
scanf();
this is the input statement... whenever we want to perform
some task using a system we must give input to it... in C
this is done using scanf() function.....
SYNTAX:
scanf("format string",<&variables>);
FORMAT SPECIFERS:
%d is used to print only integer constant formatted output
%f is used to print only real constant numbers output
%c is used to print only a character constant output
these format specifers and all will be stored in the LOOK UP
table in the compailer... when these dosen't match wit that
table . it gives a error
thank you
| Is This Answer Correct ? | 5 Yes | 0 No |
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