What is the output of printf \%d printf Hello?

printf prints the value on the standard output i.e. at stdout. And it returns the number of characters successfully printed on the output screen. We have 2 printf. one is printing string “Hello” and other is printing the return value of the code printf(“Hello”).

What is the output of the statement printf \%d C++?

Answer 4-3: The printf statement: printf(“The answer is \%d\n”); tells the program to print a decimal number, but there is no variable specified.

What is printf d n?

“\%s\%d\%s\%d\n” is the format string; it tells the printf function how to format and display the output. Anything in the format string that doesn’t have a \% immediately in front of it is displayed as is.

What is the output of this program printf?

What is the output of this program? Explanation: Inner printf() will print first and then outer printf will display the length of the inner printf’s string. 14.

What will be the output of statement for printf * );}?

The printf() function returns the number of characters printed.

What is the output of the program?

Programs require data to be input. This data is used (processed) by the program, and data (or information ) is output as a result.

What will be the output of program?

What will be the output of the program if value 25 given to scanf()? The scanf function returns the number of input is given. printf(“\%d\n”, scanf(“\%d”, &i)); The scanf function returns the value 1(one). Therefore, the output of the program is ‘1’.

What will be the output of the following program #include?

Solution(By Examveda Team) int i, j, m; The variable i, j, m are declared as an integer type. >> j = a[1]++; becomes j = 2++; Hence j = 2 and a[1] = 3. Hence the output of the program is 3, 2, 15.

What is the output of printf \n?

In C printf(), \%n is a special format specifier which instead of printing something causes printf() to load the variable pointed by the corresponding argument with a value equal to the number of characters that have been printed by printf() before the occurrence of \%n.

Why is D used in C?

In C programming language, \%d and \%i are format specifiers as where \%d specifies the type of variable as decimal and \%i specifies the type as integer. In usage terms, there is no difference in printf() function output while printing a number using \%d or \%i but using scanf the difference occurs.

What is output of the program?

How do you find the output of a program?

The scanf function returns the number of input is given. printf(“\%d\n”, scanf(“\%d”, &i)); The scanf function returns the value 1(one). Therefore, the output of the program is ‘1’.

What is the meaning of \%D in printf?

Since the outer printf contains \%d, a format specifier for printing integers, the respective integer is printed. Tools for everyone who codes. IF your program is correct, the value printed is the number of characters in the word “printf”. printed (excluding the null byte used to end output to strings).”

What is the use of printf in C?

Printf creates an internal buffer for constructing output string. Now printf iterates through each characters of user string and copies the character to the output string. Printf only stops at “\%”. “\%” means there is an argument to convert. Arguments are in the form of char, int, long, float, double or string.

How many characters does the printf() function print?

We know that a printf () function returns an integer that is, number of characters printed by it. Then, the call to the inner printf here returns the number of characters it printed. Here, it is 6. Since the outer printf contains \%d, a format specifier for printing integers, the respective integer is printed.

What does \%printf mean in Python?

Printf only stops at “\%”. “\%” means there is an argument to convert. Arguments are in the form of char, int, long, float, double or string. It converts it to string and appends to output buffer.