//code Dung NV
#include <stdio.h>
#include <conio.h>
void nhapmang(int a[][50],int x,int y)
{
int i,j;
for (i=0;i<x;i++)
for (j=0;j<y;j++)
{
printf("nhap phan tu [%d][%d] : ",i,j);
scanf("%d",&a[i][j]);
}
}
void inmang(int a[][50],int x,int y)
{
int i,j;
for (i=0;i<x;i++)
{
for (j=0;j<y;j++)
printf(" %5d ",a[i][j]);
printf("\n");
}
}
void tongmatran(int a[][50],intb[][50],int c[][50],intx,int y)
{
int i,j;
for (i=0;i<x;i++)
for (j=0;j<y;j++)
c[i][j]=a[i][j]+b[i][j];
}
void main()
{
int m,n;
int a[50][50],b[50][50],c[50][50];
printf("nhap so hang : ");
scanf("%d",&m);
printf("nhap so cot : ");
scanf("%d",&n);
printf("nhap mang a : \n");
nhapmang(a,m,n);
printf("nhap mang b : \n");
nhapmang(b,m,n);
printf("\n mang a \n");
inmang(a,m,n);
printf("\n mang b \n");
inmang(b,m,n);
tongmatran(a,b,c,m,n);
printf("\n mang c \n");
inmang(c,m,n);
getch();
}
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