int
    a = 4,
    b = 5,
    c;

int
    main() {
        int
            c,
            d;
        c = a * b + c * d;
        if ( a < b )
            a = b;
        if ( a < b && c < d )
            a = b;
        else if ( a < b )
            c = d;
        else
            x = y;
        }

struct list {
    int
        value;
    struct list
        * next;
    };

struct point {
    int
        x,
        y;
    };

struct point
    u,
    v,
    w;

struct list
    head;

int
    * p = &a;

int
    g[ 4 ],
    h[ 5 ][ 7 ];

enum days {
    mon,
    tue,
    wed,
    thu,
    fri,
    sat,
    sun = 7
    }
;

char
    * s = {
        "hello",
        "there",
        "how",
        "are",
        "you"
        };

int
    a[ 3 ][ 3 ] = {
        {
            1,
            2,
            3
            },
        {
            4,
            5,
            6
            },
        {
            7,
            8,
            9
            }
        };

char
    * f[ 3 ];

int
    ( * g )( int a, int b );

void
    f( int a, char b, struct list * d, ... ) {
        switch ( a ) {
            case 1:
            case 2:
                a = b;
                break;
            case 3:
                goto out
                break;
            case 4:
                return 5;
                return;
                }
        for ( i = 0; i < n; i++ ) {
            a = b;
            a = b;
            }
    out:
        while ( a < b ) {
            int
                a,
                b,
                c,
                d;
            a = b = c = d;
            ;
            }
        a, b, c;
        a %= a % b;
        a = 12 + 'a';
        b = "%s";
        c = 23.5e56;
        u = v.x;
        u = v->x;
        a[ i ] = b[ i ][ j ];
        }