└── fseek() and ftell() function


/fseek() and ftell() function:
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 1 | /*C program to find the size of a file in Linux and Windwos.*/
 2 | 
 3 | #include <stdio.h>
 4 | 
 5 | int main()
 6 | {
 7 |     FILE* fp; /*to create file*/
 8 |     long int size = 0;
 9 | 
10 |     /*Open file in Read Mode*/
11 |     fp = fopen("temp.txt", "r");
12 | 
13 |     /*Move file point at the end of file.*/
14 |     fseek(fp, 0, SEEK_END);
15 | 
16 |     /*Get the current position of the file pointer.*/
17 |     size = ftell(fp);
18 | 
19 |     if (size != -1)
20 |         printf("File size is: %ld\n", size);
21 |     else
22 |         printf("There is some ERROR.\n");
23 | 
24 |     return 0;
25 | }
26 | 


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