reading a file in c code example
Example 1: read files in c
#include<stdio.h>
int main(){
FILE *in=fopen("name_of_file.txt","r");
char c;
while((c=fgetc(in))!=EOF)
putchar(c);
fclose(in);
return 0;
}
Example 2: write in file in c
#include<stdio.h>
int main(){
FILE *out=fopen("name_of_file.txt","w");
fputs("Hello File",out);
fclose(out);
return 0;
}
Example 3: write a binary file c
FILE *write_ptr;
write_ptr = fopen("test.bin","wb"); // w for write, b for binary
fwrite(buffer,sizeof(buffer),1,write_ptr); // write 10 bytes from our buffer
Example 4: c file
#include <stdio.h>
#include <stdlib.h>
int main() {
printf("Hello Word!");
return 0;
}
Example 5: file in C
//to open a file
FILE=*fp;
fp=fopen("one.txt", "w");
//to close file
fclose(fp);