#include <stdio.h>
#include <stdlib.h>
int main()
{
char inFileName[80];
char outFileName[80];
int numSegments;
int bytesPerSegment;
printf("Enter file name:");
fgets(inFileName,80,stdin);
printf("Enter number of segments:");
scanf("%d", &numSegments);
FILE *f = fopen(inFileName, "rb");
if (!f) return 0;
// Get size of file to determine bytes per file segment
fseek(f, 0, SEEK_END);
int bytesPerSegment = 1 + (ftell(f) / numSegments);
fseek(f,0,SEEK_SET);
char *buffer = (char *)malloc(bytesPerSegment);
for(int segment = 0; segment < numSegments; ++segment)
{
sprintf(outFileName,"%s%d", inFileName,segment);
FILE *out = fopen(outFileName,"wb");
int len=fread(buffer, bytesPerSegment, 1, f);
fwrite(buffer, len, 1, out);
fclose(out);
}
return 1;
}
On Aug 9, 7:28 am, Divya Elangovan <divistyl...@gmail.com> wrote:
> pls help me......its very urgent
>
> need a program to divide a file into equal parts(segments)
>
> --
>
> *
> **
> *
> * ** **DIVI....*
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