函数调用二维数组例子

#include<stdio.h>

 

fun(int*p,int n,int m)
{
int*i,*j;
i=p+n*m;
for(;p<i;p+=m )
{
for(j=p;j<p+m;j++)
printf("%6d",*j);
printf("\n");
}
printf("\n");
}

void main( )
{
int buff[3][4]={{12,67,54,34},{76,78,89,30},{62,82,76,12}};

fun(&buff[0][0],3,4);

}

 

#include<stdio.h>



 void fun(int (*p)[4],int n,int m)
{  
    int i,j;
    for( i=0;i<n;i++)
    {
    for(j=0;j<m;j++)      
    printf("%d\t",*(*(p+i)+j));
    printf("\n");
    }
    printf("\n");
}

void main(  )
{
   int buff[3][4]={{12,67,54,34},{76,78,89,30},{62,82,76,12}};
  
  fun(buff,3,4);

}

#include<stdio.h>



 void fun(int p[][4],int n,int m)
{  
    int i,j;
    for( i=0;i<n;i++)
    {
    for(j=0;j<m;j++)      
    printf("%d\t",*(*(p+i)+j));
    printf("\n");
    }
    printf("\n");
}

void main(  )
{
   int buff[3][4]={{12,67,54,34},{76,78,89,30},{62,82,76,12}};
  
  fun(buff,3,4);

}