#include <stdio.h>
#include <string.h>
int main(void)
{
char name[20];/*from w w w.j ava 2 s.c o m*/
int name_length;
printf("Enter your first name: ");
scanf("%s", name);
name_length = strlen(name);
printf("\"%s\"\n", name); // a. enclosed in double quotes
printf("\"%20s\"\n", name); // b. double quotes, 20 char wide, right-justified
printf("\"%-20s\"\n", name); // c. double quotes, 20 char wide, left-justified
printf("\"%*s\"\n", name_length + 3, name); // d. double quotes, 3 char wider than name
return 0;
}