读者写者问题_C

//主程序intmain(intargc,char*argv[]){charselect;while(1){printf("\t\t*-----------读者写者问题------------*\n");printf("\t\t*1:读者优先算法*\n");printf("\t\t*2:先到先服务算法*\n");printf("\t\t*3:写者优先算法*\n");printf("\t\t*4: