SCANF FUNCTION

#include<stdio.h>

int main()

    {
          char str[15];             //string variable declaration
          
          scanf("%s",str);          //scanf read a string from keyboard until first white space
          
          printf("the value of str is %s\n",str); //printf prints the string to the console
          
          fflush(stdin);    //flushes the carriage return not read by scanf
          
          scanf("%[^\n]s",str); //read the str including the white space
          
          printf("the value of str is %s\n",str);
          
          fflush(stdin);    //flushes the carriage return not read by scanf
          
          getchar();        //waits for the user to press a character
          
          }