Computer Programming C Laboratory: Practical C Programs

Write a C program to count number of characters in a file

C Program with Algorithm, Flowchart, Output

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Simple C Program with Algorithm, Flowchart, Output - Computer Programming - C

Write a program to count number of characters in a file.

AIM

To write a program to count number of characters in a file.

ALGORITHM

Step‒1 : Start

Step-2 : Open file in write mode

Step-3 : Read data upto end of line

Step-4 : Write into file

Step-5 : Close file

Step-6 : Open file in read mode

Step-7 : Read data from file upto EOF

Step-8 : Count character in C

Step-9 : Print count

Step-10 : Stop

FLOWCHART

PROGRAM

#include<stdio.h>

void main()

{

FILE *fp;

int c,count=0;

printf("Enter characters\n");

printf("Press ctrl+z to stop entry. \n");

fp = fopen("str.txt", "w");

while((c=getchar())!=EOF)

fputc(cfp);

fclose(fp);

fp=fopen("str.txt","r");

while((c‒fgetc(fp))!=EOF)

{

printf("%c",(char)c);

++count;

}

fclose(fp);

printf("Number of characters in the file: %d.\n",count);

}

OUTPUT

Enter characters

Press ctrl+z to stop entry.

poriyaan website and app

Number of characters in the file: 24

Computer Programming C Laboratory: Practical C Programs : Tag: C Programming : C Program with Algorithm, Flowchart, Output - Write a C program to count number of characters in a file

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