/* 
 * Example of string input/output with scanf and printf
 */ 

#include <stdio.h>

#define NUM_PEOPLE 3
#define NAME_LEN 25

int
main(void)
{
    char first_names[NUM_PEOPLE][NAME_LEN],
         last_names[NUM_PEOPLE][NAME_LEN];
    int i, ages[NUM_PEOPLE]; 

    printf("Enter %d first and last names, and ages\n",NUM_PEOPLE); 
    for (i = 0; i<NUM_PEOPLE; ++i) 
        scanf("%s%s%d", first_names[i],last_names[i],&ages[i]); 

    printf("Names and ages you have entered\n"); 
    for (i = 0; i<NUM_PEOPLE; ++i) 
        printf("%-20s%-20s%3d\n", first_names[i],last_names[i],ages[i]); 

    return (0);
}