#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
int main()
{
    char ch, chr;
    FILE* fpw, *fpr;
    fpw = fopen("D:\\prgfiles\\data1.txt", "w");

    if (fpw == NULL)
    {
        printf("Error");
        exit(1);
    }

    printf("Enter any character: ");
    scanf("%c", &ch);
    fprintf(fpw, "%c", ch);
    fclose(fpw);

    if ((fpr = fopen("D:\\prgfiles\\data1.txt", "r")) == NULL)
    {
        printf("Error! opening file");
        return(1);

    }
    chr = getc(fpr);

    printf("This is the character entered by the user = %c \n", ch);
    printf("And this is the character read from the file = %c \n", chr);

    fclose(fpr);


    return 0;
}