#include
void main(){
FILE *fp;
fp = fopen("test","a");
fprintf(fp,"%d %s %d\n",1,"1 a 1",2);
fclose(fp) ;
fp = fopen("test","r");
char rollno[10],name[10],marks[10];
fscanf(fp,"%d %s %d\n",&rollno,&name,&marks);
printf(" %d %s %d\n",rollno,name,marks);
fclose(fp);
}