#include <stdio.h> 
 
#define SIZE 3
#define NAMESIZE 20
 
struct president 
{ 
    char name [NAMESIZE]; 
}; 
 
int main () 
{ 
    int i; /* loop index */ 
 
    /* These are my three favorite presidents */ 
    struct president myPresidents [SIZE] = { 
        {"Ronald Reagan"}, 
        {"George Washington"}, 
        {"Thomas Jefferson"} 
    }; 
 
    printf ("\nPrint whatever size the names are, Left Justified \n"); 
    for (i = 0; i < SIZE; ++i ) 
    { 
        printf ("%s\n", 
        myPresidents[i].name); 
    } 
 
    printf ("\n\nTake up a minimum of 20 spaces, Right Justified \n"); 
    for (i = 0; i < SIZE; ++i ) 
    { 
        printf ("%20s\n", 
        myPresidents[i].name); 
    } 
 
    printf ("\n\nTake up a minimum of 10 spaces, pad as needed, Left Justified \n"); 
    printf ("... if name is longer, it will still print all characters\n"); 
    for (i = 0; i < SIZE; ++i ) 
    { 
        printf ("%-10s\n", 
        myPresidents[i].name); 
    } 
 
    printf ("\n\nPrint a maximum of 15 characters, pad if needed, Left Justified,"); 
    printf ("\n... this is good if you need to limit a field size being displayed \n"); 
    for (i = 0; i < SIZE; ++i ) 
    { 
        printf ("%-15.15s\n", 
        myPresidents[i].name); 
    }
 
    printf ("\n\nPrint 20 characters, pad with spaces if needed, Left Justified,"); 
    printf ("\n... this is good if you need to display all characters, \n");
    printf ("\nand really useful in lining up items in a table format. \n");
    for (i =  0; i < SIZE; ++i ) 
    { 
        printf ("%-20.20s\n", 
        myPresidents[i].name); 
    } 
 
    return (0); 
}

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