#include <stdio.h>
int main(void) {
char ch = 'A';
printf("%c\n%4c\n%6c\n", ch, ch, ch);
printf("%4c\n%c\n\n\n", ch, ch);
static char s[] = "C Programming";
printf("%s\n", s);
printf("%20s\n", s);
printf("%20.4s\n", s);
printf("%.6s\n", s);
printf("%-20.4s\n", s);
printf("%3s\n", s);
return 0;
}
/*
run:
A
A
A
A
A
C Programming
C Programming
C Pr
C Prog
C Pr
C Programming
*/