truonggiale
09-05-2009, 15:56
minh thu viet ham nhap xuat ma tran ket qua la chay nhung khi xuat lai bi troi nen post len nho may huynh tren dien dan chigiup day la doan code
# include <stdio.h>
# include <conio.h>
void nhapmatran(float a[][100],int &n,int &m);
void xuatmatran(float a[][100],int n,int m);
void main()
{
int m,n;
float a[100][100];
nhapmatran(a,n,m);
xuatmatran(a,n,m);
getch();
}
void nhapmatran(float a[][100],int &n,int &m)
{
int i,j;
printf ("nhap vao gia tri cua n:");
scanf("%d",&n);
printf ("nhap vao gia tri cua m:");
scanf("%d",&m);
for (i=0;i<n;i++)
{
for (j=0;j<n;j++)
{
float tam;
printf("nhap a[%d][%d]: ",i,j);
scanf("%f",&tam);
a[i][j]=tam;
}
}
}
void xuatmatran(float a[][100],int n,int m)
{
int i,j;
for (i=0;i<n;i++)
{
for (j=0;j<m;j++)
printf ("%4.3f \n",a[i][j]);
}
printf("\n");
}
# include <stdio.h>
# include <conio.h>
void nhapmatran(float a[][100],int &n,int &m);
void xuatmatran(float a[][100],int n,int m);
void main()
{
int m,n;
float a[100][100];
nhapmatran(a,n,m);
xuatmatran(a,n,m);
getch();
}
void nhapmatran(float a[][100],int &n,int &m)
{
int i,j;
printf ("nhap vao gia tri cua n:");
scanf("%d",&n);
printf ("nhap vao gia tri cua m:");
scanf("%d",&m);
for (i=0;i<n;i++)
{
for (j=0;j<n;j++)
{
float tam;
printf("nhap a[%d][%d]: ",i,j);
scanf("%f",&tam);
a[i][j]=tam;
}
}
}
void xuatmatran(float a[][100],int n,int m)
{
int i,j;
for (i=0;i<n;i++)
{
for (j=0;j<m;j++)
printf ("%4.3f \n",a[i][j]);
}
printf("\n");
}