tongmt.cpp

examples C,c++ codes programs

#include <stdio.h>
#include <conio.h>


						/* chuong trinh chinh */
void main(void)
{
int i, j, m, n, A[10][10], B[10][10], C[10][10] ;
printf ( " \nTONG 2 MA TRAN CO MXN " ) ;
printf ( " \nNHAP M = " ) ; scanf("%d",&m);
printf ( " \nNHAP N = " ) ; scanf("%d",&n);						
// nhap mt a
printf ( " \nNHAP vao ma tran A " ) ;
printf ( " \nnhap vao gia tri cho cac phan tu\n " ) ; 

for ( i= 0 ; i < m ; i ++ )
for ( j = 0 ; j < n ; j++ )
{
printf ( " \nA[%d][%d] = " , i+1 , j+1 ) ;
scanf("%d",&A[i][j]);
}

printf ( " \nNHAP vao ma tran B = " ) ;
printf ( " \nnhap vao gia tri cho cac phan tu\n " ) ;

for ( i= 0 ; i < m ; i ++ )
for ( j = 0 ; j < n ; j++ )
{
printf ( " \nB[%d][%d] = " , i+1 , j+1 ) ;
scanf("%d",&B[i][j]);
}


for ( i = 0 ; i < m ; i ++ )
for ( j = 0 ; j < n ; j ++ )
C[i][j] = A[i][j] + B[i][j] ;

printf ( " \nMA TRAN A\n" ) ;
						//in ma tran a
for ( i =0 ; i < m ; i ++ )
{
printf("\n");
for ( j =0 ; j < n ; j ++ )

printf("%4d",A[i][j]) ;
}


printf ( " \nMA TRAN B\n" ) ;
						//in ma tran b
for ( i =0 ; i < m ; i ++ )
{
printf("\n");
for ( j = 0 ; j < n ; j ++ )
printf("%4d",B[i][j]) ;
}


printf ( " \nMA TRAN TONG C\n" ) ;
						//in ma tran tong c
for ( i =0 ; i < m ; i ++ )
{
printf("\n");
for ( j = 0 ; j < n ; j ++ )
printf("%4d",C[i][j]) ;
}

getch () ;

}