1#include <stdio.h>
2#include <stdlib.h>
3#include <string.h>
4
5int main () {
6 int day, year;
7 char weekday[20], month[20], dtm[100];
8
9 strcpy( dtm, "Saturday March 25 1989" );
10 sscanf( dtm, "%s %s %d %d", weekday, month, &day, &year );
11
12 printf("%s %d, %d = %s\n", month, day, year, weekday );
13
14 return(0);
15}
1ltoa() function in C language converts long data type to string data type.
2Syntax for ltoa() function is given below.
3
4------------------------------------------------------
5
6 char *ltoa(long N, char *str, int base);
1#include <stdio.h>
2
3int main () {
4 FILE *fp;
5
6 fp = fopen("file.txt", "w+");
7
8 fputs("This is c programming.", fp);
9 fputs("This is a system programming language.", fp);
10
11 fclose(fp);
12
13 return(0);
14}