// Implementa la funzione `strncat()` in C intmain() { chardest[30]; strcpy(dest,"Techie "); charsrc[]="Delight – Implement strncat"; my_strncat(dest,src,7); puts(dest); return0; } ScaricareEsegui codice Risultato: Techie Delight ...
[1],NULL,&hints,&res);if(ret!=0){fprintf(stderr,"getaddrinfo: %s\n",gai_strerror(ret));exit(EXIT_FAILURE);}for(tmp=res;tmp!=NULL;tmp=tmp->ai_next){getnameinfo(tmp->ai_addr,tmp->ai_addrlen,host,sizeof(host),NULL,0,NI_NUMERICHOST);puts(host);}freeaddrinfo(res);exit(EXIT_...
{if(setenv("NEW_VAR","new_value",1)!=0){perror("setenv");exit(EXIT_FAILURE);}if(environ!=NULL){for(size_t i=0;environ[i]!=NULL;++i){if(strcmp(environ[i],"NEW_VAR=new_value")==0){puts(environ[i]);gotoEND;}}printf("No such variable found!\n");}END:exit(EXIT_SUCCESS...