STL中的sort函数？
boolcompare(char*p1,char*p2){if(strcmp(p1,p2)<0)returntrue;elsereturnfalse;}intmain(){chararr[3][10]={"abc","cdb","bcd"};char*arr1[3]
;for(inti=0;i<3;i++)arr1[i]=arr[i];sort(&arr1[0],&arr1[0]+3,compare)
;for(inti=0;i<3;i++)printf("%s\n",arr1[i]);return0;}
