#include?<stdio.h> #include?<stdlib.h> int?numbers[101],size,i; void?C_sort(int?L,int?R){ ????int?L_arrow,R_arrow,box,temp; ????if(L>R){ ????????return; ????} ????box=numbers[L]; ????L_arrow=L;R_arrow=R; ????printf("R_arrow=%d\n",R_arrow); ????for(i=1;i<=size-1;i++){ ????????if(i==L_arrow)printf("(%d)?",numbers[i]); ????????else?if(i==R_arrow)printf("[%d]?",numbers[i]); ????????else?printf("%d?",numbers[i]); ????} ????for(i=0;i<=size-1;i++)printf("%d?",numbers[i]); ????printf("\n"); ????while(L_arrow!=R_arrow){ ????????while(numbers[R_arrow]>=box&&L_arrow<R_arrow){ ????????????R_arrow--; ????????????printf("R_arrow=%d\n",R_arrow); ????????????for(i=0;i<=size-1;i++)printf("%d?",numbers[i]); ????????} ????????while(numbers[L_arrow]<=box&&L_arrow<R_arrow){ ????????????L_arrow++; ????????????for(i=0;i<=size-1;i++)printf("%d?",numbers[i]); ????????} ????????if(L_arrow<R_arrow){ ????????????temp=numbers[R_arrow]; ????????????numbers[R_arrow]=numbers[L_arrow]; ????????????numbers[L_arrow]=temp; ????????????for(i=0;i<=size-1;i++)printf("%d?",numbers[i]); ????????} ????????/*for(i=1;i<=size-1;i++){ ????????if(i==L_arrow)printf("(%d)?",numbers[i]); ????????else?if(i==R_arrow)printf("[%d]?",numbers[i]); ????????else?printf("%d?",numbers[i]); ????????}*/ ????//printf("\n"); ????} ????numbers[L]=numbers[L_arrow]; ????numbers[L_arrow]=box; ????for(i=1;i<=size-1;i++)printf("%d?",numbers[i]); ????printf("\n"); ????C_sort(L,L_arrow-1); ????C_sort(L_arrow+1,R); } int?main() { ????int?i; ????scanf("%d",&size); ????for(i=0;i<=size-1;i++)scanf("%d",&numbers[i]); ????//for(i=0;i<=size-1;i++)printf("%d?",numbers[i]);//測(cè)試代碼，此時(shí)輸出已不正常 ????C_sort(0,size-1); ????for(i=1;i<=size-1;i++)printf("%d?",numbers[i]); ????system("pause"); ????return?0; }有一些是測(cè)試代碼顯示過(guò)程。編譯通過(guò)，然后結(jié)果明顯錯(cuò)誤，從過(guò)程來(lái)看也沒(méi)有R_arrow的蹤跡。Why？錯(cuò)誤太隨機(jī)了??！