mindfuck

mindfuck.c

#include <stdio.h>                                                                                  
                                                                                                    
                                                                                       
main()                                                                                              
{                                                                                                   
    int c, i, nwhite, nother;                                                                       
    int ndigit[10];    /* okey, so this make a "array" with 10 variables/values in it? */                                                                             
                                                                                                    
    nwhite = nother = 0;                                                                            
    for (i = 0; i < 10; ++i)                                                                        
        ndigit[i] = 0;          /*this makes each value/varibale of ndigit to 0?*/                                                                    
                                                                                                    
    while ((c = getchar()) != EOF)                                                                  
        if (c >= '0' && c <= '9')                                                                   
            ++ndigit[c-'0'];      /* i dont understand this, is it: ndigit[c-48]=ndigit+1 or something? */                                                                  
        else if (c == ' ' || c == '\n' || c == '\t')                                                
            ++nwhite;                                                                               
        else;                                                                                       
            ++nother;                                                                               
    printf("         0 1 2 3 4 5 6 7 8 9\n");                                                       
    printf("digits =");                                                                             
    for (i = 0; i < 10; ++i)                                                                        
        printf(" %d", ndigit[i]);                                                                   
    printf("  white space = %d  other = %d\n", nwhite, nother);                                     
}