wk2/sect2/initials.c


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#include <stdio.h>
#include <ctype.h>
#include <cs50.h>
#include <string.h>

int main(int argc, string argv[])
{
    for (int i = 1; i < argc; i++)
    {
        printf("%c", argv[i][0]);
    }
    printf("\n");
}