是一个C++程序

#include <iostream.h> struct element { int male; int female; int select; }; int mark[4][4]; int findMemory(int j) { int temp=-1; for(int i=0;i<4;i++) { if(mark[i][j]==1) { temp=i; break; } } return temp; } void main() { element x[4][4]; for(int i4=0;i4<4;i4++) { for(int j4=0;j4<4;j4++) x[i4][j4].select=0; } x[0][0].male=1;x[0][0].female=2; x[0][1].male=2;x[0][1].female=1; x[0][2].male=3;x[0][2].female=2; x[0][3].male=4;x[0][3].female=1; x[1][0].male=2;x[1][0].female=4; x[1][1].male=1;x[1][1].female=2; x[1][2].male=3;x[1][2].female=1; x[1][3].male=4;x[1][3].female=2; x[2][0].male=2;x[2][0].female=1; x[2][1].male=3;x[2][1].female=3; x[2][2].male=4;x[2][2].female=3; x[2][3].male=1;x[2][3].female=4; x[3][0].male=1;x[3][0].female=3; x[3][1].male=4;x[3][1].female=4; x[3][2].male=3;x[3][2].female=4; x[3][3].male=2;x[3][3].female=3; /*={{1,2,0},{2,1,0},{3,2,0},{4,1,0},{2,4,0},{1,2,0},{3,1,0},{4,2,0},{2,1,0},{3,3,0},{4,3,0},{1,4,0}, {1,3,0},{4,4,0},{3,4,0},{2,3,0}};*/ int xtemp=0; int ytemp=0; for(int i=0;i<4;i++) { for(int j=0;j<4;j++) { if(x[i][j].male==1) { if(findMemory(j)!=-1) { if(x[findMemory(j)][j].female>x[i][j].female) { mark[findMemory(j)][j]=0; x[findMemory(j)][j].select=0; mark[i][j]=1; xtemp=findMemory(j); ytemp=j; } else { xtemp=i; ytemp=j; } } else { x[i][j].select=1; mark[i][j]=1; break; } //break; } } } int count=1; do { count++; for(int j1=0;j1<4;j1++) { if(findMemory(j1)==-1&&count==3) { ytemp=j1; x[xtemp][j1].select=1; break; } if(x[xtemp][j1].male==count) { if(x[findMemory(j1)][j1].female>x[xtemp][j1].female) { int Temp=xtemp; x[findMemory(j1)][j1].select=0; x[xtemp][j1].select=1; xtemp=findMemory(j1); mark[findMemory(j1)][j1]=0; mark[Temp][j1]=1; count=1; } else { count++; //continue; } } } }while(findMemory(ytemp)!=-1||count!=3); cout<<"计算所得完备婚姻："<<endl; for(int i3=0;i3<4;i3++) { for(int j3=0;j3<4;j3++) { if(x[i3][j3].select==1) { cout<<"W"<<(i3+1)<<"--------"<<"M"<<(j3+1)<<endl; } } } cout<<"是稳定的婚姻。"<<endl; }