... cout<<"\nVay tong cua hai ma tran a,b la: \n"; congmt(a,b,c,hang1,cot1); inmt(c,hang1,cot1); getch(); } void congmt(float a[][10],float b[][10],float c[][10],int hang,int ... 1›œ(*(GW)›%“#include <iostream.h>#include <stdlib.h>#include <conio.h>class sv{ private : char ten[100]; float Diem; public: sv() { Diem=0; } sv(char ... strcpy(ten,a.ten); } void set_sv(char a[],float D) { void congmt(float a[][10],float b[][10],float c[][10],int hang,int cot); void nhapmt(float a[][10],int...