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<cstdio> Functions

• C++ getc()
• C++ fseek()
• C++ freopen()
• C++ fflush()
• C++ fwrite()
• C++ fread()
• C++ puts()
• C++ putchar()
• C++ gets()
• C++ getchar()
• C++ fgets()
• C++ fgetc()
• C++ sscanf()
• C++ sprintf()
• C++ snprintf()
• C++ scanf
• C++ printf()
• C++ fscanf()
• C++ fprintf()
• C++ fopen()
• C++ tmpfile()
• C++ rename()
• C++ remove()

C++ Tutorials

• C++ putchar()
• C++ fgets()
• C++ gets()
• C++ fgetc()
• C++ fflush()
• C++ tmpfile()

C++ puts()

puts() prototype

int puts(const char *str);

The puts() function takes a null-terminated string str as its argument and writes it to stdout. The terminating null character '\0' is not written but it adds a newline character '\n' after writing the string.

The main difference between fputs() and puts() is the puts() function appends a newline character to the output, while fputs() function does not.

It is defined in <cstdio> header file.

puts() Parameters

str: The string to be written.

puts() Return value

On success, the puts() function returns a non-negative integer. On failure it returns EOF and sets the error indicator on stdout.

Example: How puts() function works

#include <cstdio> int main() { char str1[] = "Happy New Year"; char str2[] = "Happy Birthday"; puts(str1); /* Printed on new line since '/n' is added */ puts(str2); return 0; }

When you run the program, the output will be:

Happy New Year Happy Birthday

Also Read:

• C++ gets()

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