Write a program to count the number of times a character appears in the File. (Case insensitive... 'a' and 'A' are considered to be the same)

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Write a program to count the number of times a character appears in the File. (Case insensitive... 'a' and 'A' are considered to be the same)

`

     #include<stdio.h>

     #include<stdlib.h>

     #include<ctype.h>

    int main()

   {

    FILE *fp1;

   char ch,f[100],c,d;

   int ct=0;

   printf("Enter the file name\n");

   scanf("%s",f);   

   fp1=fopen(f,"r");

  printf("Enter character:");

  scanf(" %c",&c);

  do 

  { 

    printf("%c",ch);

    ch=fgetc(fp1);

    d=toupper(ch);

    printf("%c",d);

    if(c==d)

    ++ct;

    }while(ch!=EOF);

   fclose(fp1);

  printf("\n");

  printf("%d",ct);

  return 0;

  }`

This the program i have written but the output i'm getting it is..

[ a.txt contains the string- aaa ]

Now when running the program this is what i get

Enter the file name

a.txt

Enter character:a

aAaAa

0

asked 55 secs ago

Sridhar S

1

Write a program to count the number of times a character appears in the File. (Case insensitive... 'a' and 'A' are considered to be the same)