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;
}
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;
}
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
c program to read and write to a file
/*Program to read from file using getc() function*/
#include <stdio.h>
int main() {
FILE *fp;
char ch;
/*Open file in read mode*/
fp= fopen ('example.txt', 'r');
while( (ch = getc(fp)) != EOF) {
/*getc() function reads a character and its value is stored in variable 'ch' until EOF is encountered*/
printf('%ch', ch);
}
fclose(fp);
return 0;
}
write to file in c programming
[...]
printf("Enter name: \n");
if (fgets(name, sizeof name, stdin)) {
fputs(name,fileptr);
fclose(fileptr);
printf("File write was successful\n");
} else {
printf("Read error.\n");
}
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