#include #include const unsigned MAX_LAENGE = 80; int pack (char *a) { int p; p = a[0]; p = (p<<8)|a[1]; p = (p<<8)|a[2]; p = (p<<8)|a[3]; return p; } void unpack (int p, char * text) { text[3] = p & 0xff; text[2] = (p & 0xff00) >> 8; text[1] = (p & 0xff0000) >> 16; text[0] = (p & 0xff000000) >> 24; } void main() { char text[MAX_LAENGE]=""; int gelesen, laenge, verpackt, anzahl_packete, i; int p[MAX_LAENGE]; gelesen = laenge = verpackt = anzahl_packete= 0; for(i=0;i