Can you tell me what is wrong with this code include includ

Can you tell me what is wrong with this code .

#include <stdio.h>

#include <ctype.h>

int main()

{

       char line[100];

       printf(\"Enter a line of text: \");//Prompts for a string.

       scanf_s(\"%[^\ ]s\", line);//Reads a string, terminated by a new line.

       printf(\"Original String: %s\ \", line);//Prints the original string.

       int i = 0;

       printf(\"Upper case String: \");

       while (line[i] != \'\\0\')//For each character in the original string.

              printf(\"%c\", toupper(line[i++]));//Prints its upper case equivalent character.

       printf(\"\ \");//Move on to the next line.

       i = 0;

       printf(\"Lower case String: \");

       while (line[i] != \'\\0\')//For each character in the original string.

              printf(\"%c\", tolower(line[i++]));//Prints its lower case equivalent character.

       printf(\"\ \");//Move on to the next line.

}

Solution

Answer

error is at line scanf_s(\"%[^\ ]s\", line);//Reads a string, terminated by a new line.

made it as

scanf(\"%[^\ ]s\", line);

Solution.c

#include <stdio.h>//header file for input output function

#include <ctype.h>//Header file \"ctype.h\" includes numerous standard library functions to handle characters

int main()

{// main function

       char line[100];

       printf(\"Enter a line of text: \");//Prompts for a string.

       scanf(\"%[^\ ]s\", line);//Reads a string, terminated by a new line.

       printf(\"Original String: %s\ \", line);//Prints the original string.

       int i = 0;

       printf(\"Upper case String: \");

       while (line[i] != \'\\0\')//For each character in the original string.

              printf(\"%c\", toupper(line[i++]));//Prints its upper case equivalent character.

       printf(\"\ \");//Move on to the next line.

       i = 0;

       printf(\"Lower case String: \");

       while (line[i] != \'\\0\')//For each character in the original string.

              printf(\"%c\", tolower(line[i++]));//Prints its lower case equivalent character.

       printf(\"\ \");//Move on to the next line.

}

output

Enter a line of text: Jhon Bush                                                                                                                                          

Original String: Jhon Bush                                                                                                                                               

Upper case String: JHON BUSH                                                                                                                                             

Lower case String: jhon bush