二维数组作为参数传递

#include<iostream>
using namespace std;void f(int *a,int n,int m){for(int i=0;i<n;i++){for(int j=0;j<m;j++){cout<<*(a+i*n+j)<<" ";}cout<<endl;}
}int main(){int a[2][4]={
   {1,2,3,4},{5,6,7,8}};f((int *)a,2,4);return 0;
}